Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4866291 | Photosensor with charge storage unit and switch unit formed on a single-crystal semiconductor film | Tetsuya Shimada, Katsunori Hatanaka | 1989-09-12 |
| 4835507 | Photosensor array for image processing apparatus | Tatsumi Shoji, Masaki Fukaya | 1989-05-30 |