Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4855779 | Camera system | Norio Ishikawa, Masaaki Nakai, Akihiko Fujino, Hiroshi Ootsuka, Takeshi Egawa +1 more | 1989-08-08 |
| 4821338 | Optical signal receiving apparatus with compensation for peripheral light | Kazuhiko Naruse, Akira Kataoka, Naoya Takata | 1989-04-11 |