Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5335092 | Contact type image sensor | Koichi Kitamura, Hidenori Mimura, Kazuo Yamamoto, Yasumitsu Ohta, Kazuyoshi Sai | 1994-08-02 |
| 5231503 | Image sensor apparatus with noise cancellation circuitry | Kouichi Matsumoto, Kazuo Yamamoto, Koichi Kitamura | 1993-07-27 |