Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4329032 | Automatic focus indicating device for camera | Harumi Aoki | 1982-05-11 |
| 4326127 | Focus detecting device | Harumi Aoki | 1982-04-20 |
| 4320946 | Camera focus detecting device | Harumi Aoki, Katsuhiko Miyata | 1982-03-23 |
| 4319813 | Automatic focus indicating device for camera | Harumi Aoki | 1982-03-16 |