{"id":37475,"date":"2026-08-07T12:05:53","date_gmt":"2026-08-07T12:05:53","guid":{"rendered":"https:\/\/itbusinesstoday.com\/?p=37475"},"modified":"2026-08-07T12:05:53","modified_gmt":"2026-08-07T12:05:53","slug":"advanced-semiconductor-packaging-in-japan-why-3d-chip-integration-is-the-next-competitive-advantage","status":"publish","type":"post","link":"https:\/\/itbusinesstoday.com\/ja\/industrial-tech\/semiconductorandelectronics\/advanced-semiconductor-packaging-in-japan-why-3d-chip-integration-is-the-next-competitive-advantage\/","title":{"rendered":"\u65e5\u672c\u306b\u304a\u3051\u308b\u5148\u9032\u7684\u306a\u534a\u5c0e\u4f53\u30d1\u30c3\u30b1\u30fc\u30b8\u30f3\u30b0\uff1a3D\u30c1\u30c3\u30d7\u96c6\u7a4d\u304c\u6b21\u306e\u7af6\u4e89\u512a\u4f4d\u6027\u3068\u306a\u308b\u7406\u7531"},"content":{"rendered":"

\u4f55\u5341\u5e74\u3082\u306e\u9593\u3001\u534a\u5c0e\u4f53\u696d\u754c\u306e\u512a\u4f4d\u6027\u306f\u3001\u300c\u8ab0\u304c\u6700\u3082\u5c0f\u3055\u306a\u30c8\u30e9\u30f3\u30b8\u30b9\u30bf\u3092\u4f5c\u308c\u308b\u304b\u300d\u3068\u3044\u3046\u5358\u7d14\u306a\u6307\u6a19\u306b\u3088\u3063\u3066\u6e2c\u3089\u308c\u3066\u304d\u307e\u3057\u305f\u3002\u3057\u304b\u3057\u3001\u305d\u306e\u7af6\u4e89\u306f\u4eca\u3001\u65b0\u305f\u306a\u6bb5\u968e\u306b\u5165\u308d\u3046\u3068\u3057\u3066\u3044\u307e\u3059\u3002\u7269\u7406\u7684\u306a\u9650\u754c\u3001\u30b3\u30b9\u30c8\u306e\u4e0a\u6607\u3001\u305d\u3057\u3066\u96fb\u529b\u554f\u984c\u306e\u6df1\u523b\u5316\u306b\u3088\u308a\u3001\u5f93\u6765\u306e\u30c1\u30c3\u30d7\u306e\u5fae\u7d30\u5316\u304c\u56f0\u96e3\u306b\u306a\u308b\u4e2d\u3001\u6b21\u306e\u7af6\u4e89\u306e\u821e\u53f0\u306f\u3001\u5358\u4e00\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u5185\u3067\u8907\u6570\u306e\u30c1\u30c3\u30d7\u3092\u3044\u304b\u306b\u52b9\u7387\u7684\u306b\u9023\u643a\u3055\u305b\u3066\u52d5\u4f5c\u3055\u305b\u308b\u304b\u3068\u3044\u3046\u70b9\u3078\u3068\u79fb\u308a\u3064\u3064\u3042\u308a\u307e\u3059\u3002.<\/p>

This is where advanced semiconductor packaging starts turning into a real strategic advantage. Japan has that solid base in materials science, very precise manufacturing, and semiconductor equipment so it’s now leaning toward 3D chip integration, not just chasing transistor scaling like everyone else. You can see it in stuff like chiplets, hybrid bonding, high bandwidth memory, automotive semiconductors, and Edge AI that are really starting to pick up speed. Japan is basically shaping an ecosystem meant for the next wave of computing.<\/p>

In fact, METI’s 2026 New Year message pointed this out pretty directly, saying Japan intends to invest 100 billion yen<\/a> in Rapidus, going forward. It fits into a wider plan where advanced packaging becomes one of the main pillars in Japan’s semiconductor comeback, not just an accessory.<\/p>

\u3053\u3061\u3089\u3082\u304a\u8aad\u307f\u304f\u3060\u3055\u3044\uff1a AI\u30af\u30e9\u30a6\u30c9\u306e\u30b3\u30b9\u30c8\u6700\u9069\u5316\uff1a\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30baIT\u306b\u304a\u3051\u308b\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3001\u30b3\u30b9\u30c8\u3001\u6301\u7d9a\u53ef\u80fd\u6027\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u56f3\u308b\u305f\u3081\u306e\u6226\u7565<\/a><\/h4>

\u5148\u9032\u7684\u306a3D\u30d1\u30c3\u30b1\u30fc\u30b8\u30f3\u30b0\u3078\u306e\u6226\u7565\u7684\u8ee2\u63db<\/h2>

The semiconductor industry has spent decades following Moore’s Law, where smaller transistors delivered higher performance and lower costs. However, that approach is becoming increasingly difficult. Manufacturing smaller nodes requires massive investments, while engineers face growing challenges around heat generation, power consumption, and data movement inside chips.<\/p>

\u554f\u984c\u306f\u3082\u306f\u3084\u30c8\u30e9\u30f3\u30b8\u30b9\u30bf\u306e\u96c6\u7a4d\u5ea6\u3060\u3051\u306b\u3068\u3069\u307e\u308a\u307e\u305b\u3093\u3002\u8a08\u7b97\u30b7\u30b9\u30c6\u30e0\u306e\u7570\u306a\u308b\u90e8\u5206\u9593\u306e\u901a\u4fe1\u304c\u554f\u984c\u3068\u306a\u3063\u3066\u3044\u308b\u306e\u3067\u3059\u3002.<\/p>

\u5f93\u6765\u306e2D\u30c1\u30c3\u30d7\u8a2d\u8a08\u3067\u306f\u3001\u30ed\u30b8\u30c3\u30af\u3001\u30e1\u30e2\u30ea\u3001\u305d\u306e\u4ed6\u306e\u6a5f\u80fd\u3092\u5358\u4e00\u306e\u5e73\u9762\u5c64\u4e0a\u306b\u914d\u7f6e\u3057\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u7279\u306bAI\u3084\u9ad8\u6027\u80fd\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306b\u304a\u3044\u3066\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u304c\u91cd\u304f\u306a\u308b\u306b\u3064\u308c\u3001\u3053\u308c\u3089\u306e\u5c64\u9593\u3067\u30c7\u30fc\u30bf\u3092\u79fb\u52d5\u3055\u305b\u308b\u969b\u306b\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u304c\u751f\u3058\u307e\u3059\u3002\u51e6\u7406\u30e6\u30cb\u30c3\u30c8\u3068\u30e1\u30e2\u30ea\u9593\u306e\u8ddd\u96e2\u306f\u3001\u901f\u5ea6\u3068\u30a8\u30cd\u30eb\u30ae\u30fc\u52b9\u7387\u306b\u76f4\u63a5\u5f71\u97ff\u3092\u53ca\u307c\u3057\u307e\u3059\u3002.<\/p>

\u6700\u5148\u7aef\u306e\u534a\u5c0e\u4f53\u30d1\u30c3\u30b1\u30fc\u30b8\u30f3\u30b0\u6280\u8853\u306f\u3001\u3053\u306e\u72b6\u6cc1\u3092\u4e00\u5909\u3055\u305b\u307e\u3059\u3002.<\/p>

\u30e1\u30fc\u30ab\u30fc\u5404\u793e\u306f\u30011\u3064\u306e\u5de8\u5927\u306a\u30c1\u30c3\u30d7\u3092\u88fd\u9020\u3059\u308b\u4ee3\u308f\u308a\u306b\u3001\u7570\u306a\u308b\u30c1\u30c3\u30d7\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u30921\u3064\u306e\u9ad8\u5ea6\u306a\u30d1\u30c3\u30b1\u30fc\u30b8\u306b\u7d71\u5408\u3059\u308b\u300c\u30d8\u30c6\u30ed\u30b8\u30cb\u30a2\u30b9\u7d71\u5408\u300d\u3078\u3068\u79fb\u884c\u3057\u3064\u3064\u3042\u308a\u307e\u3059\u3002\u30b7\u30b9\u30c6\u30e0\u30fb\u30a4\u30f3\u30fb\u30d1\u30c3\u30b1\u30fc\u30b8\uff08SiP\uff09\u3084\u30c1\u30d7\u30ec\u30c3\u30c8\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306b\u3088\u308a\u3001\u4f01\u696d\u306f\u30d7\u30ed\u30bb\u30c3\u30b5\u3001\u30e1\u30e2\u30ea\u3001\u30bb\u30f3\u30b5\u30fc\u306a\u3069\u306e\u5c02\u7528\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u3001\u5782\u76f4\u65b9\u5411\u307e\u305f\u306f\u4e26\u5217\u65b9\u5411\u306b\u7d71\u5408\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>

\u65e5\u672c\u306f\u3001\u3053\u306e\u65b9\u5411\u306b\u5411\u3051\u3066\u7a4d\u6975\u7684\u306b\u80fd\u529b\u3092\u69cb\u7bc9\u3057\u3066\u3044\u307e\u3059\u3002\u6700\u5148\u7aef\u534a\u5c0e\u4f53\u6280\u8853\u30bb\u30f3\u30bf\u30fc\uff08LSTC\uff09\u306f2022\u5e7412\u670821\u65e5\u306b\u8a2d\u7acb\u3055\u308c\u3001\u73fe\u5728\u3067\u306f 18<\/a> \u53c2\u52a0\u6a5f\u95a2\u3067\u3059\u3002\u307e\u305f\u3001\u540c\u7d44\u7e54\u306f\u3001\u300c2nm\u3092\u8d85\u3048\u308b\u534a\u5c0e\u4f53\u958b\u767a\u300d\u3001\u300c\u30a8\u30c3\u30b8AI\u30a2\u30af\u30bb\u30e9\u30ec\u30fc\u30bf\u306e\u958b\u767a\u300d\u3001\u304a\u3088\u3073\u300c\u30c1\u30c3\u30d7\u30ec\u30c3\u30c8\u30d9\u30fc\u30b9\u306e\u30ab\u30b9\u30bf\u30e0SoC\u8a2d\u8a08\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e\u958b\u767a\u300d\u3092\u542b\u3080\u30013\u3064\u306eNEDO\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u3082\u53c2\u753b\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>

\u3053\u306e\u5909\u5316\u306f\u91cd\u8981\u306a\u610f\u5473\u3092\u6301\u3061\u307e\u3059\u3002\u306a\u305c\u306a\u3089\u3001\u5c06\u6765\u306e\u534a\u5c0e\u4f53\u696d\u754c\u306b\u304a\u3051\u308b\u4e3b\u5c0e\u6a29\u306f\u3001\u5358\u306b\u6700\u3082\u5c0f\u578b\u306e\u30c1\u30c3\u30d7\u3092\u958b\u767a\u3057\u305f\u4f01\u696d\u306b\u3042\u308b\u3068\u306f\u9650\u3089\u306a\u3044\u304b\u3089\u3067\u3059\u3002\u3080\u3057\u308d\u3001\u8907\u6570\u306e\u30c1\u30c3\u30d7\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u3001\u6700\u3082\u52b9\u7387\u7684\u306a\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u3092\u69cb\u7bc9\u3067\u304d\u308b\u4f01\u696d\u306b\u3042\u308b\u306e\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002.<\/p>

\u6750\u6599\u30fb\u88c5\u7f6e\u304a\u3088\u3073\u7cbe\u5bc6\u57fa\u677f<\/h2>

\"<\/p>

Japan’s advantage in advanced semiconductor packing doesn’t really trace back to one company or one single technology. It’s more like the whole situation, built up over decades, where know-how stacks across the semiconductor supply chain.<\/p>

\u540c\u56fd\u306f\u3001\u534a\u5c0e\u4f53\u6750\u6599\u3001\u30d1\u30c3\u30b1\u30fc\u30b8\u57fa\u677f\u3001\u5316\u5b66\u51e6\u7406\u3001\u88fd\u9020\u88c5\u7f6e\u306a\u3069\u3001\u76ee\u7acb\u305f\u306a\u3044\u3082\u306e\u306e\u6975\u3081\u3066\u91cd\u8981\u306a\u5206\u91ce\u306b\u304a\u3044\u3066\u3001\u78ba\u56fa\u305f\u308b\u5f37\u307f\u3092\u7bc9\u3044\u3066\u304d\u307e\u3057\u305f\u3002.<\/p>

\u9ad8\u5ea6\u306a\u30d1\u30c3\u30b1\u30fc\u30b8\u30f3\u30b0\u306b\u306f\u3001\u3088\u308a\u9ad8\u3044\u6e29\u5ea6\u3084\u3088\u308a\u5927\u304d\u306a\u96fb\u6c17\u7684\u8ca0\u8377\u306b\u8010\u3048\u3089\u308c\u3001\u307e\u3059\u307e\u3059\u8907\u96d1\u5316\u3059\u308b\u30c1\u30c3\u30d7\u69cb\u9020\u306b\u5bfe\u5fdc\u3067\u304d\u308b\u7279\u6b8a\u306a\u6750\u6599\u304c\u5fc5\u8981\u3068\u306a\u308a\u307e\u3059\u3002\u65e5\u672c\u4f01\u696d\u306f\u3001\u5c01\u6b62\u6750\u3084\u30d5\u30a9\u30c8\u30ec\u30b8\u30b9\u30c8\u3001\u9ad8\u5ea6\u306a\u57fa\u677f\u306a\u3069\u306e\u5206\u91ce\u306b\u304a\u3051\u308b\u6280\u8853\u529b\u306b\u3064\u3044\u3066\u3001\u9577\u5e74\u306b\u308f\u305f\u308a\u5b9a\u8a55\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>

\u30a4\u30d3\u30c7\u30f3\u3001\u65b0\u5149\u96fb\u6c17\u5de5\u696d\u3001\u51f8\u7248\u5370\u5237\u3068\u3044\u3063\u305f\u4f01\u696d\u306f\u3001\u6b21\u4e16\u4ee3\u306e\u534a\u5c0e\u4f53\u30d1\u30c3\u30b1\u30fc\u30b8\u306b\u3068\u3063\u3066\u6975\u3081\u3066\u91cd\u8981\u306a\u5206\u91ce\u3067\u4e8b\u696d\u3092\u5c55\u958b\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u4f01\u696d\u304c\u4f9b\u7d66\u3059\u308b\u6750\u6599\u306f\u3001\u7279\u306b\u30c1\u30c3\u30d7\u306e\u9ad8\u96c6\u7a4d\u5316\u304c\u9032\u3080\u306b\u3064\u308c\u3066\u3001\u4fe1\u983c\u6027\u3084\u4fe1\u53f7\u54c1\u8cea\u3001\u3055\u3089\u306b\u306f\u71b1\u7ba1\u7406\u306b\u3082\u5927\u304d\u306a\u5f71\u97ff\u3092\u53ca\u307c\u3057\u307e\u3059\u3002.<\/p>

\u8a2d\u5099\u3082\u307e\u305f\u3001\u5927\u304d\u306a\u5f37\u307f\u306e\u4e00\u3064\u3067\u3059\u3002.<\/p>

Advanced semiconductor packaging depends on highly precise manufacturing tools, including wafer bonding systems, metrology equipment, and processes that improve chip alignment and reliability. Companies such as Tokyo Electron and DISCO represent Japan’s deeper role in semiconductor manufacturing infrastructure.<\/p>

\u3053\u306e\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u306b\u3088\u308a\u3001\u65e5\u672c\u306f\u72ec\u81ea\u306e\u7acb\u5834\u3092\u7bc9\u3044\u3066\u3044\u307e\u3059\u3002\u534a\u5c0e\u4f53\u30d1\u30c3\u30b1\u30fc\u30b8\u306f\u3001\u6700\u7d42\u7d44\u7acb\u6bb5\u968e\u3060\u3051\u3067\u4f5c\u3089\u308c\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u6750\u6599\u306e\u54c1\u8cea\u304b\u3089\u88fd\u9020\u7cbe\u5ea6\u306b\u81f3\u308b\u307e\u3067\u3001\u305d\u306e\u524d\u306e\u3059\u3079\u3066\u306e\u5de5\u7a0b\u306b\u5de6\u53f3\u3055\u308c\u308b\u306e\u3067\u3059\u3002.<\/p>

Government support is also reinforcing this ecosystem. NEDO’s semiconductor programs support production-related development and next-generation technology initiatives, creating a bridge between research and commercial manufacturing.<\/p>

\u305d\u306e\u7d50\u679c\u3001\u534a\u5c0e\u4f53\u306e\u30b5\u30d7\u30e9\u30a4\u30c1\u30a7\u30fc\u30f3\u306b\u304a\u3044\u3066\u3001\u65e5\u672c\u306f\u30c1\u30c3\u30d7\u88fd\u9020\u306e\u6bb5\u968e\u3092\u8d85\u3048\u3066\u3055\u3048\u3082\u6975\u3081\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>

3D\u30b9\u30bf\u30c3\u30ad\u30f3\u30b0\u3068\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u30dc\u30f3\u30c7\u30a3\u30f3\u30b0\u304c\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u69cb\u9020\u3092\u3069\u306e\u3088\u3046\u306b\u518d\u69cb\u7bc9\u3059\u308b\u304b<\/h2>

The real value of advanced semiconductor packaging comes from solving one of computing’s biggest problems, moving more data faster while consuming less energy.<\/p>

3D\u96c6\u7a4d\u6280\u8853\u306f\u3001\u8907\u6570\u306e\u534a\u5c0e\u4f53\u30c0\u30a4\u3092\u5782\u76f4\u306b\u7a4d\u5c64\u3059\u308b\u3053\u3068\u3067\u3001\u3053\u306e\u8ab2\u984c\u306b\u5bfe\u51e6\u3057\u307e\u3059\u3002\u3088\u308a\u5e83\u3044\u9762\u7a4d\u306b\u90e8\u54c1\u3092\u5206\u6563\u3055\u305b\u308b\u4ee3\u308f\u308a\u306b\u3001\u30e1\u30fc\u30ab\u30fc\u306f\u30e1\u30e2\u30ea\u3001\u30ed\u30b8\u30c3\u30af\u3001\u304a\u3088\u3073\u5c02\u7528\u51e6\u7406\u30e6\u30cb\u30c3\u30c8\u3092\u3088\u308a\u8fd1\u304f\u306b\u914d\u7f6e\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>

\u3053\u306e\u5206\u91ce\u306b\u304a\u3051\u308b\u6700\u5927\u306e\u9032\u5c55\u306e\u4e00\u3064\u306f\u3001\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u30dc\u30f3\u30c7\u30a3\u30f3\u30b0\u3067\u3059\u3002.<\/p>

\u5f93\u6765\u306e\u534a\u5c0e\u4f53\u30d1\u30c3\u30b1\u30fc\u30b8\u30f3\u30b0\u3067\u306f\u3001\u7570\u306a\u308b\u30c0\u30a4\u3092\u63a5\u7d9a\u3059\u308b\u305f\u3081\u306b\u3001\u306f\u3093\u3060\u30d9\u30fc\u30b9\u306e\u30de\u30a4\u30af\u30ed\u30d0\u30f3\u30d7\u304c\u3057\u3070\u3057\u3070\u7528\u3044\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u30c1\u30c3\u30d7\u306e\u9ad8\u96c6\u7a4d\u5316\u304c\u9032\u3080\u306b\u3064\u308c\u3001\u3053\u3046\u3057\u305f\u63a5\u7d9a\u65b9\u5f0f\u304c\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u30dc\u30f3\u30c7\u30a3\u30f3\u30b0\u3067\u306f\u3001\u6975\u3081\u3066\u7cbe\u5bc6\u306a\u4f4d\u7f6e\u5408\u308f\u305b\u306b\u3088\u308a\u534a\u5c0e\u4f53\u5c64\u9593\u306e\u76f4\u63a5\u63a5\u7d9a\u304c\u53ef\u80fd\u3068\u306a\u308a\u3001\u6027\u80fd\u306e\u5411\u4e0a\u3068\u63a5\u7d9a\u8ddd\u96e2\u306e\u77ed\u7e2e\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002.<\/p>

\u3053\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306f\u3001AI\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u306b\u304a\u3044\u3066\u307e\u3059\u307e\u3059\u91cd\u8981\u306b\u306a\u3063\u3066\u304d\u3066\u3044\u307e\u3059\u3002.<\/p>

\u9ad8\u5e2f\u57df\u5e45\u30e1\u30e2\u30ea\uff08HBM\uff09\u306f\u3001\u30e1\u30e2\u30ea\u5c64\u3068\u6700\u5148\u7aef\u306e\u30ed\u30b8\u30c3\u30af\u30c1\u30c3\u30d7\u9593\u306e\u5782\u76f4\u7d71\u5408\u306b\u4f9d\u5b58\u3057\u3066\u3044\u307e\u3059\u3002AI\u306b\u304a\u3044\u3066\u306f \u30e2\u30c7\u30eb<\/a> \u8981\u6c42\u304c\u53b3\u3057\u304f\u306a\u308b\u306b\u3064\u308c\u3001\u30e1\u30e2\u30ea\u3078\u306e\u9ad8\u901f\u30a2\u30af\u30bb\u30b9\u306f\u3001\u30d7\u30ed\u30bb\u30c3\u30b5\u306e\u6027\u80fd\u3068\u540c\u3058\u304f\u3089\u3044\u91cd\u8981\u306b\u306a\u3063\u3066\u304d\u307e\u3059\u3002.<\/p>

\u6771\u4eac\u30a8\u30ec\u30af\u30c8\u30ed\u30f3\u306b\u3088\u308b\u3068\u30013D\u30a4\u30f3\u30c6\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\uff083DI\uff09\u306f\u3001\u8907\u6570\u306e\u30c1\u30c3\u30d7\u3084\u6a5f\u80fd\u3092\u5358\u4e00\u306e\u30e6\u30cb\u30c3\u30c8\u306b\u96c6\u7a4d\u3059\u308b\u6280\u8853\u3067\u3042\u308a\u3001\u534a\u5c0e\u4f53\u306e\u6027\u80fd\u5411\u4e0a\u306b\u5411\u3051\u305f\u91cd\u8981\u306a\u6280\u8853\u3067\u3042\u308b\u3068\u306e\u3053\u3068\u3067\u3059\u3002\u540c\u793e\u306f\u307e\u305f\u3001\u7279\u306bAI\u5411\u3051\u534a\u5c0e\u4f53\u306b\u304a\u3051\u308bHBM\u306e\u9700\u8981\u304c\u62e1\u5927\u3059\u308b\u4e2d\u3001\u30dc\u30f3\u30c7\u30a3\u30f3\u30b0\u6280\u8853\u3084TSV\u88c5\u7f6e\u304c\u6b21\u4e16\u4ee3\u30c7\u30d0\u30a4\u30b9\u306b\u3068\u3063\u3066\u4e0d\u53ef\u6b20\u306b\u306a\u308a\u3064\u3064\u3042\u308b\u70b9\u3092\u5f37\u8abf\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>

\u3057\u304b\u3057\u3001\u30c1\u30c3\u30d7\u3092\u7a4d\u5c64\u3059\u308b\u3053\u3068\u306b\u306f\u3001\u65b0\u305f\u306a\u6280\u8853\u7684\u8ab2\u984c\u304c\u751f\u3058\u307e\u3059\u3002.<\/p>

\u5c64\u6570\u304c\u5897\u3048\u308b\u307b\u3069\u3001\u71b1\u306e\u96c6\u4e2d\u5ea6\u304c\u9ad8\u307e\u308a\u307e\u3059\u3002\u6a5f\u68b0\u7684\u5fdc\u529b\u3001\u71b1\u30b5\u30a4\u30af\u30eb\u3001\u304a\u3088\u3073\u6750\u6599\u306e\u81a8\u5f35\u7387\u306e\u9055\u3044\u304c\u3001\u4fe1\u983c\u6027\u306b\u5f71\u97ff\u3092\u53ca\u307c\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u9ad8\u5ea6\u306a\u57fa\u677f\u3084\u71b1\u4f1d\u5c0e\u6750\u306e\u91cd\u8981\u6027\u304c\u307e\u3059\u307e\u3059\u9ad8\u307e\u3063\u3066\u3044\u307e\u3059\u3002.<\/p>

Japan’s strength in precision materials gives it an advantage in solving these problems. The future of semiconductor performance will not only depend on faster transistors but also on better ways to connect, cool, and integrate them.<\/p>

NEDO’s official profile, updated on April 15, 2026, lists 3,588.7 billion yen<\/a> for the Post-5G Information and Communication Systems project and 2,170.6 billion yen for Programs for Specified Semiconductor Production-Related Development. These investments highlight the scale of Japan’s effort to strengthen next-generation semiconductor capabilities.<\/p>

\u81ea\u52d5\u8eca\u3001EV\u3001\u81ea\u52d5\u904b\u8ee2\u30b7\u30b9\u30c6\u30e0\u3001\u304a\u3088\u3073\u30a8\u30c3\u30b8AI<\/h2>

\"<\/p>

\u534a\u5c0e\u4f53\u696d\u754c\u306f\u3001\u307b\u307c\u3059\u3079\u3066\u306e\u4e3b\u8981\u7523\u696d\u306b\u304a\u3044\u3066\u30c1\u30c3\u30d7\u304c\u4e2d\u6838\u7684\u306a\u5f79\u5272\u3092\u679c\u305f\u3059\u3088\u3046\u306b\u306a\u308b\u6642\u4ee3\u3092\u8fce\u3048\u3064\u3064\u3042\u308a\u307e\u3059\u3002 \u5909\u63db<\/a>. Japan’s strongest opportunity comes from areas where it already has global expertise, particularly automotive technology.<\/p>

\u73fe\u4ee3\u306e\u81ea\u52d5\u8eca\u306f\u3001\u3082\u306f\u3084\u96fb\u5b50\u6a5f\u5668\u306e\u642d\u8f09\u304c\u9650\u5b9a\u7684\u306a\u6a5f\u68b0\u88fd\u54c1\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u9ad8\u5ea6\u306a\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u6027\u80fd\u304c\u6c42\u3081\u3089\u308c\u308b\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u5b9a\u7fa9\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3078\u3068\u5909\u8c8c\u3057\u3064\u3064\u3042\u308a\u307e\u3059\u3002.<\/p>

\u96fb\u6c17\u81ea\u52d5\u8eca\u3001\u81ea\u52d5\u904b\u8ee2\u30b7\u30b9\u30c6\u30e0\u3001\u30b3\u30cd\u30af\u30c6\u30c3\u30c9\u30ab\u30fc\u306b\u304a\u3044\u3066\u3082\u3001\u904e\u9177\u306a\u74b0\u5883\u4e0b\u2015\u2015\u9ad8\u6e29\u3084\u632f\u52d5\u3001\u305d\u3057\u3066\u4e8b\u5b9f\u4e0a\u6b62\u307e\u308b\u3053\u3068\u306e\u306a\u3044\u9577\u6642\u9593\u306e\u7a3c\u50cd\u30b5\u30a4\u30af\u30eb\u2015\u2015\u306b\u304a\u3044\u3066\u3001\u78ba\u5b9f\u306b\u52d5\u4f5c\u3059\u308b\u534a\u5c0e\u4f53\u304c\u5fc5\u8981\u3067\u3059\u3002.<\/p>

\u3067\u3059\u304b\u3089\u3001\u5f53\u7136\u306e\u3053\u3068\u306a\u304c\u3089\u3001\u3053\u308c\u306b\u3088\u308a\u3001\u5358\u306a\u308b\u57fa\u672c\u7684\u306a\u3082\u306e\u306b\u3068\u3069\u307e\u3089\u306a\u3044\u3001\u3088\u308a\u9ad8\u5ea6\u306a\u534a\u5c0e\u4f53\u30d1\u30c3\u30b1\u30fc\u30b8\u30f3\u30b0\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3078\u306e\u9700\u8981\u304c\u9ad8\u307e\u3063\u3066\u3044\u307e\u3059\u3002.<\/p>

For car use, companies can’t only chase maximum computing power. They need reliability first, plus efficiency and proper long-term durability as well. System-in-Package designs basically let manufacturers stitch together several capabilities, processing, communication, and sensing, into a smaller footprint.<\/p>

Japan’s automotive ecosystem, backed by firms like Renesas and Denso, seems pretty set to gain from this shift, sooner rather than later.<\/p>

\u30a8\u30c3\u30b8AI\u3082\u307e\u305f\u3001\u91cd\u8981\u306a\u63a8\u9032\u8981\u56e0\u306e\u4e00\u3064\u3067\u3059\u3002.<\/p>

\u81ea\u52d5\u8eca\u3001\u5de5\u5834\u3001\u30b9\u30de\u30fc\u30c8\u30c7\u30d0\u30a4\u30b9\u304b\u3089\u751f\u6210\u3055\u308c\u308b\u30c7\u30fc\u30bf\u91cf\u304c\u5897\u3048\u308b\u306b\u3064\u308c\u3001\u305d\u306e\u3059\u3079\u3066\u3092\u30af\u30e9\u30a6\u30c9\u3067\u51e6\u7406\u3059\u308b\u3068\u9045\u5ef6\u304c\u751f\u3058\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u63a5\u7d9a\u3078\u306e\u4f9d\u5b58\u5ea6\u304c\u9ad8\u307e\u308a\u307e\u3059\u3002\u30ed\u30fc\u30ab\u30eb\u3067\u306eAI\u51e6\u7406\u306b\u3088\u308a\u3001\u30b7\u30b9\u30c6\u30e0\u306f\u30a8\u30c3\u30b8\u5074\u3067\u76f4\u63a5\u3001\u3088\u308a\u8fc5\u901f\u306a\u610f\u601d\u6c7a\u5b9a\u3092\u884c\u3046\u3053\u3068\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>

\u305d\u306e\u305f\u3081\u306b\u306f\u3001\u30b3\u30f3\u30d1\u30af\u30c8\u3067\u9ad8\u6027\u80fd\u304b\u3064\u9ad8\u52b9\u7387\u306a\u534a\u5c0e\u4f53\u8a2d\u8a08\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002.<\/p>

\u9ad8\u5ea6\u306a\u534a\u5c0e\u4f53\u30d1\u30c3\u30b1\u30fc\u30b8\u30f3\u30b0\u6280\u8853\u306b\u3088\u308a\u3001\u6f14\u7b97\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u540c\u58eb\u3092\u5bc6\u63a5\u306b\u914d\u7f6e\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002\u30c1\u30d7\u30ec\u30c3\u30c8\u3001\u9ad8\u5bc6\u5ea6\u96c6\u7a4d\u5316\u3001\u305d\u3057\u3066\u9ad8\u5ea6\u306a\u30d1\u30c3\u30b1\u30fc\u30b8\u30f3\u30b0\u6280\u8853\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u5927\u578b\u30c1\u30c3\u30d7\u3060\u3051\u306b\u983c\u308b\u3053\u3068\u306a\u304f\u3001AI\u6027\u80fd\u3092\u767a\u63ee\u3059\u308b\u30b7\u30b9\u30c6\u30e0\u3092\u69cb\u7bc9\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>

\u696d\u754c\u56e3\u4f53\u3082\u3053\u306e\u5909\u5316\u3092\u8a8d\u8b58\u3057\u3066\u3044\u307e\u3059\u3002JEITA JSIA\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306f\u3001\u534a\u5c0e\u4f53\u6280\u8853\u306e\u958b\u767a\u3001\u6a19\u6e96\u5316\u3001\u77e5\u7684\u8ca1\u7523\u3001\u304a\u3088\u3073\u696d\u754c\u9593\u306e\u9023\u643a\u306b\u91cd\u70b9\u3092\u7f6e\u3044\u3066\u304a\u308a\u3001\u5c02\u7528\u306e Semiconductor Packaging Technical Committee.<\/a><\/p>

2026\u5e74\u306e\u653f\u7b56\u63d0\u6848\u3067\u306f\u3001\u9ad8\u5ea6\u306a\u30d1\u30c3\u30b1\u30fc\u30b8\u30f3\u30b0\u6280\u8853\u306e\u958b\u767a\u304c\u3001\u5149\u30c1\u30c3\u30d7\u30ec\u30c3\u30c8\u3084\u30a2\u30ca\u30ed\u30b0\u30fb\u30c7\u30b8\u30bf\u30eb\u6df7\u5728\u96c6\u7a4dSoC\u306e\u958b\u767a\u306a\u3069\u306e\u5206\u91ce\u3092\u901a\u3058\u3066\u9032\u5c55\u3057\u3066\u3044\u304f\u3053\u3068\u304c\u5f37\u8abf\u3055\u308c\u3066\u304a\u308a\u3001\u534a\u5c0e\u4f53\u7523\u696d\u306e\u898f\u6a21\u306b\u3064\u3044\u3066\u306f 40 trillion yen<\/a> 2040\u5e74\u307e\u3067\u306b\u3002.<\/p>

\u305d\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u306f\u660e\u78ba\u3067\u3059\u3002\u534a\u5c0e\u4f53\u306e\u6b21\u306e\u6210\u9577\u306e\u6ce2\u306f\u3001\u3088\u308a\u30b9\u30de\u30fc\u30c8\u3067\u3001\u3088\u308a\u5c0f\u578b\u3067\u3001\u3088\u308a\u52b9\u7387\u7684\u306a\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u3092\u5fc5\u8981\u3068\u3059\u308b\u7523\u696d\u304b\u3089\u3082\u305f\u3089\u3055\u308c\u308b\u3067\u3057\u3087\u3046\u3002.<\/p>

\u30d1\u30c3\u30b1\u30fc\u30b8\u30f3\u30b0\u7af6\u4e89\u304c\u534a\u5c0e\u4f53\u696d\u754c\u306e\u4e3b\u5c0e\u6a29\u3092\u5de6\u53f3\u3059\u308b\u3053\u3068\u306b\u306a\u308b\u3067\u3057\u3087\u3046<\/h2>

Japan’s \u534a\u5c0e\u4f53<\/a> \u5fa9\u6d3b\u306e\u6210\u5426\u306f\u3001\u6700\u5148\u7aef\u306e\u30c1\u30c3\u30d7\u3092\u88fd\u9020\u3067\u304d\u308b\u304b\u3069\u3046\u304b\u306b\u306e\u307f\u5de6\u53f3\u3055\u308c\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3088\u308a\u91cd\u8981\u306a\u554f\u984c\u306f\u3001\u305d\u308c\u3089\u306e\u30c1\u30c3\u30d7\u3092\u5f37\u529b\u306a\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u3068\u3057\u3066\u7d50\u3073\u3064\u3051\u308b\u6280\u8853\u3092\u3001\u540c\u793e\u304c\u638c\u63e1\u3067\u304d\u308b\u304b\u3069\u3046\u304b\u3068\u3044\u3046\u70b9\u306b\u3042\u308a\u307e\u3059\u3002.<\/p>

\u6700\u5148\u7aef\u306e\u534a\u5c0e\u4f53\u30d1\u30c3\u30b1\u30fc\u30b8\u30f3\u30b0\u6280\u8853\u306f\u3001\u65e5\u672c\u306b\u3068\u3063\u3066\u3001\u305d\u306e\u6700\u5927\u306e\u5f37\u307f\u3067\u3042\u308b\u6750\u6599\u306b\u95a2\u3059\u308b\u5c02\u9580\u77e5\u8b58\u3001\u88fd\u9020\u306e\u7cbe\u5ea6\u3001\u305d\u3057\u3066\u88c5\u7f6e\u5206\u91ce\u306b\u304a\u3051\u308b\u30ea\u30fc\u30c0\u30fc\u30b7\u30c3\u30d7\u3092\u6d3b\u304b\u3059\u597d\u6a5f\u3068\u306a\u308a\u307e\u3059\u3002.<\/p>

\u7d4c\u55b6\u5e79\u90e8\u306b\u3068\u3063\u3066\u3001\u305d\u3053\u304b\u3089\u5f97\u3089\u308c\u308b\u6559\u8a13\u306f\u660e\u5feb\u3067\u3059\u3002.<\/p>\n\n\n\n\n\n\n
\u30b9\u30c6\u30fc\u30af\u30db\u30eb\u30c0\u30fc<\/strong><\/td>\n\u6226\u7565\u7684\u91cd\u70b9<\/strong><\/td>\n<\/tr>\n<\/thead>\n
\u696d\u754c\u306e\u30ea\u30fc\u30c0\u30fc\u305f\u3061<\/td>\n\u6750\u6599\u3001\u88c5\u7f6e\u3001\u304a\u3088\u3073\u30c1\u30c3\u30d7\u8a2d\u8a08\u306e\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u306b\u307e\u305f\u304c\u308b\u30d1\u30fc\u30c8\u30ca\u30fc\u30b7\u30c3\u30d7\u3092\u69cb\u7bc9\u3059\u308b<\/td>\n<\/tr>\n
\u30a8\u30f3\u30b8\u30cb\u30a2<\/td>\n\u7570\u7a2e\u7d71\u5408\u3001\u30c1\u30d7\u30ec\u30c3\u30c8\u3001\u304a\u3088\u3073\u71b1\u7ba1\u7406\u3092\u512a\u5148\u3059\u308b<\/td>\n<\/tr>\n
\u30b5\u30d7\u30e9\u30a4\u30c1\u30a7\u30fc\u30f3\u30c1\u30fc\u30e0<\/td>\nTrack Japan’s growing role in advanced packaging infrastructure<\/td>\n<\/tr>\n<\/tbody>\n<\/table>

\u534a\u5c0e\u4f53\u7af6\u4e89\u306f\u3001\u30c8\u30e9\u30f3\u30b8\u30b9\u30bf\u306e\u5fae\u7d30\u5316\u3060\u3051\u306b\u3068\u3069\u307e\u3089\u306a\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u3088\u308a\u72ed\u3044\u30b9\u30da\u30fc\u30b9\u306b\u3001\u3088\u308a\u591a\u304f\u306e\u77e5\u80fd\u3092\u7d44\u307f\u8fbc\u3081\u308b\u4f01\u696d\u304c\u52dd\u8005\u3068\u306a\u308b\u3067\u3057\u3087\u3046\u3002\u65e5\u672c\u306f\u3053\u306e\u5909\u5316\u3092\u3057\u3063\u304b\u308a\u3068\u7406\u89e3\u3057\u3066\u304a\u308a\u3001\u5148\u9032\u7684\u306a3D\u30d1\u30c3\u30b1\u30fc\u30b8\u30f3\u30b0\u6280\u8853\u3053\u305d\u304c\u3001\u4e16\u754c\u7684\u306a\u534a\u5c0e\u4f53\u5206\u91ce\u3067\u306e\u5f71\u97ff\u529b\u3092\u53d6\u308a\u623b\u3059\u305f\u3081\u306e\u3001\u65e5\u672c\u306b\u3068\u3063\u3066\u6700\u3082\u6709\u529b\u306a\u9053\u3068\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>","protected":false},"excerpt":{"rendered":"

For decades, semiconductor leadership was measured by one simple metric, who could make the smallest transistor. That race is now entering a different phase. As traditional chip scaling becomes harder due to physical limits, rising costs, and growing power challenges, the next competitive battlefield is moving toward how efficiently multiple chips can work together inside a single package.This is where advanced semiconductor packaging starts turning into a real strategic advantage. Japan has that solid base in materials science, very precise manufacturing, and semiconductor equipment so it’s now leaning toward 3D chip integration, not just chasing transistor scaling like everyone else. You can see it in stuff like chiplets, hybrid bonding, […]<\/p>\n","protected":false},"author":5,"featured_media":37480,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"wprm-recipe-roundup-name":"","wprm-recipe-roundup-description":"","postBodyCss":"","postBodyMargin":[],"postBodyPadding":[],"postBodyBackground":{"backgroundType":"classic","gradient":""},"footnotes":""},"categories":[84,180,192,201],"tags":[14461,377,1262,7919,172],"ppma_author":[324],"class_list":["post-37475","post","type-post","status-publish","format-standard","has-post-thumbnail","category-industrial-tech","category-knowledge-hub","category-semiconductorandelectronics","category-staff-writers","tag-3d-chip","tag-computing","tag-edge-ai","tag-industrial-transformation","tag-semiconductor"],"yoast_head":"\nAdvanced Semiconductor Packaging in Japan<\/title>\n<meta name=\"description\" content=\"How Japan leverages 3D chip packaging and hybrid bonding to revolutionize automotive electronics, Edge AI, and global semiconductors.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/itbusinesstoday.com\/ja\/industrial-tech\/semiconductorandelectronics\/advanced-semiconductor-packaging-in-japan-why-3d-chip-integration-is-the-next-competitive-advantage\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Advanced Semiconductor Packaging in Japan\" \/>\n<meta property=\"og:description\" content=\"How Japan leverages 3D chip packaging and hybrid bonding to revolutionize automotive electronics, Edge AI, and global semiconductors.\" \/>\n<meta property=\"og:url\" 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