Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5638598 | Process for producing a printed wiring board | Akishi Nakaso, Kouichi Tsuyama, Akinari Kida, Shuichi Hatakeyama | 1997-06-17 |
| 5444189 | Printed wiring board and production thereof | Akishi Nakaso, Kouichi Tsuyama, Akinari Kida, Shuichi Hatakeyama | 1995-08-22 |
| 5403672 | Metal foil for printed wiring board and production thereof | Kouichi Tsuyama, Kiyoshi Hasegawa, Shuichi Hatakeyama, Akinari Kida, Akishi Nakaso +1 more | 1995-04-04 |