Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5912504 | Semiconductor photo-sensor and method for manufacturing the same | Tetsuo Yoshizawa, Akio Mihara, Hiromichi Yamashita, Ichiro Ohnuki, Yasuo Suda +2 more | 1999-06-15 |
| 5583076 | Method for manufacturing a semiconductor photo-sensor | Tetsuo Yoshizawa, Akio Mihara, Hiromichi Yamashita, Ichiro Ohnuki, Yasuo Suda +2 more | 1996-12-10 |
| 5320703 | Process for forming gold crystal film | Tsutomu Ikeda, Hideo Kato, Masahiko Miyamoto, Ken Eguchi, Haruki Kawada +2 more | 1994-06-14 |