Issued Patents 1989
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887160 | Image-pickup device and system capable of outputting either combined (high band) or separate (low band) signals | Akihiko Tojo | 1989-12-12 |
| 4870495 | Image sensing element and image sensing apparatus for recording a still image | Akihiko Tojo, Akira Suga | 1989-09-26 |
| 4825295 | Image reading apparatus | Tadashi Ishikawa, Yoshitaka Watanabe, Toyokazu Mizogui, Akihiko Tojo, Yasutomo Suzuki +1 more | 1989-04-25 |
| 4821105 | Image pickup apparatus | Akira Suga, Shinji Sakai, Akihiko Tojo | 1989-04-11 |
| 4811105 | Image sensor with an image section and a black level detection section for producing image signals to be stored and read out from a storage section | Shinji Sakai | 1989-03-07 |
| 4811068 | Charge transfer device | — | 1989-03-07 |
| 4801956 | Image recording system | Masaya Maeda | 1989-01-31 |