Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4335942 | Camera provided with automatic focus detector | Tokuichi Tsunekawa | 1982-06-22 |
| 4329033 | Distance detecting device and a focus control system utilizing the same | Makoto Masunaga, Takao Kinoshita, Toshio Sakane, Tokuichi Tsunekawa, Kazuya Hosoe +1 more | 1982-05-11 |