Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11911846 | Work processing apparatus | Koutaro Matsumoto, Kenzo Tanaka, Kazushige Morozumi, Yoshimichi Uda, Daiki Ishizuka | 2024-02-27 |
| 7038143 | Wiring board, fabrication method of wiring board, and semiconductor device | Shigeru Utsumi, Hirofumi Fujioka, Seiji Oka, Hideki Tsuruse, Taichi Kase | 2006-05-02 |
| 6664127 | Method of manufacturing multi-layer printed wiring board | Seiji Oka, Satoshi Yanaura, Yasuo Kawashima | 2003-12-16 |
| 6451710 | Method of manufacturing multi-layer printed wiring board | Seiji Oka, Satoshi Yanaura, Yasuo Kawashima | 2002-09-17 |
| 5892288 | Semiconductor integrated circuit device | Takayuki Yuyama | 1999-04-06 |
| 4452866 | Aluminum-based alloy bearing | Soji Kamiya | 1984-06-05 |
| 4287420 | Stereoscopic X-ray device | Toshio Yamamura | 1981-09-01 |
| 4274005 | X-ray apparatus for computed tomography scanner | Toshio Yamamura, Heihachi Miura | 1981-06-16 |
| 4247782 | X-ray tube unit | — | 1981-01-27 |