Issued Patents All Time
Showing 101–108 of 108 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4494848 | Distance measuring device | — | 1985-01-22 |
| 4455070 | Compensating circuit for an infrared-ray signal detection device in an auto focus camera | — | 1984-06-19 |
| 4429967 | Distance measuring system | Ryuji Tokuda, Tokuichi Tsunekawa, Shuichi Tamura | 1984-02-07 |
| 4425031 | Automatic focus adjusting apparatus for camera | Shuichi Tamura, Tokuichi Tsunekawa, Ryuji Tokuda | 1984-01-10 |
| 4350418 | Camera provided with automatic focus adjusting device | Tetsuya Taguchi, Shuichi Tamura, Ryuji Tokuda | 1982-09-21 |
| 4315159 | Optical sensor device with reduction of ambient light effects | Yukichi Niwa, Mitsutoshi Owada, Noriyuki Asano, Shuichi Tamura | 1982-02-09 |
| 4291223 | Distance detecting device | Toshio Sakane, Tetsuya Taguchi, Shuichi Tamura, Tokuichi Tsunekawa | 1981-09-22 |
| 4274735 | Distance measuring device | Shuichi Tamura, Yukichi Niwa, Mitsutoshi Owada, Noriyuki Asano | 1981-06-23 |