Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5689879 | Metal foil for printed wiring board and production thereof | Naoyuki Urasaki, Kouichi Tsuyama, Shuichi Hatakeyama, Akinari Kida, Akishi Nakaso +1 more | 1997-11-25 |
| 5653037 | Apparatus and method for measurement of tapped hole | Hidehiro Manabe, Ryuji Fukada | 1997-08-05 |