Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9065959 | Image sensor unit, image reading apparatus, and image forming apparatus | — | 2015-06-23 |
| 5912504 | Semiconductor photo-sensor and method for manufacturing the same | Tetsuo Yoshizawa, Hiromichi Yamashita, Ichiro Ohnuki, Yasuo Suda, Keiji Ohtaka +2 more | 1999-06-15 |
| 5587814 | Color image sensor including plural light-receiving windows and color filters | Seiji Hashimoto | 1996-12-24 |
| 5583076 | Method for manufacturing a semiconductor photo-sensor | Tetsuo Yoshizawa, Hiromichi Yamashita, Ichiro Ohnuki, Yasuo Suda, Keiji Ohtaka +2 more | 1996-12-10 |
| 5315412 | Multi-chip color image sensor with light-receiving windows arranged to provide sensor output signals corresponding to the gap between adjacent sensors | Seiji Hashimoto | 1994-05-24 |
| 5079190 | Method of eliminating uneven refractive index in resin of a resin encapsulated photoelectric converting device | — | 1992-01-07 |