Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4534640 | Exposure control system for a camera having a digital computer | Tadashi Ito, Yasuo Isobe, Fumio Ito | 1985-08-13 |
| 4449805 | Data registration device | Nobuaki Sakurada, Masaharu Kawamura, Shohei Ohtaki, Nobuhiko Shinoda | 1984-05-22 |
| 4384771 | Data registration device | Nobuaki Sakurada, Masaharu Kawamura, Shohei Ohtaki, Nobuhiko Shinoda | 1983-05-24 |
| 4353630 | Exposure control device for a camera having a digital operation device | Fumio Ito, Tadashi Ito, Yasuo Isobe | 1982-10-12 |
| 4245900 | Electronic exposure control apparatus | Fumio Ito, Yasuo Isobe, Tadashi Ito | 1981-01-20 |
| 4243308 | Exposure computation circuit | Sadao Yamada, Isao Arita, Tadashi Ito | 1981-01-06 |