Issued Patents All Time
Showing 51–75 of 92 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5072251 | Blur detecting apparatus | Isao Nakazawa | 1991-12-10 |
| D308677 | Public telephone | — | 1990-06-19 |
| D307285 | Camera | Noboru Tanaka, Nobuhiro Ago | 1990-04-17 |
| RE33185 | Camera with autofocusing device | Mutsuhide Matsuda, Hideo Tamamura | 1990-03-20 |
| D306453 | Camera | Noboru Tanaka, Nobuhiro Ago | 1990-03-06 |
| 4888515 | Rotary power unit | — | 1989-12-19 |
| 4874239 | Distance measuring device | — | 1989-10-17 |
| D302273 | Public pay telephone set | Kenichi Adachi | 1989-07-18 |
| 4837470 | Magnetically driven nutating motor | — | 1989-06-06 |
| 4764786 | Distance measuring device for camera | Yoshihiro Harunari | 1988-08-16 |
| 4748469 | Distance measuring device for camera | — | 1988-05-31 |
| D293685 | Camera | Noboru Tanaka, Nobuhiro Ago | 1988-01-12 |
| 4682872 | Signal processing apparatus for a semiconductor position sensing device | Ryoichi Suzuki, Hideo Taka | 1987-07-28 |
| 4664495 | Rear light detecting device for camera | Kiyoshi Alyfuku | 1987-05-12 |
| 4652107 | Distance measuring device | — | 1987-03-24 |
| 4636053 | Distance detecting device | Toshio Sakane, Tetsuya Taguchi, Masahiko Ogawa, Tokuichi Tsunekawa | 1987-01-13 |
| D284003 | Telephone set | — | 1986-05-27 |
| D283708 | Telephone set | — | 1986-05-06 |
| 4586029 | Blur detecting device | Kiyoshi Iizuka | 1986-04-29 |
| 4529304 | Zone sensing apparatus | Masahiko Ogawa, Mutsuhide Matsuda, Takao Kinoshita | 1985-07-16 |
| D279573 | Camera | Nobuhiro Agou | 1985-07-09 |
| 4496227 | Photographic operation control circuit for camera | Isao Harigaya, Mutsuhide Matsuda, Michio Hirohata, Fumio Ito, Tetsuya Taguchi | 1985-01-29 |
| 4458996 | Photographic operation control circuit for camera | Isao Harigaya, Mutsuhide Matsuda, Michio Hirohata, Fumio Ito, Tetsuya Taguchi | 1984-07-10 |
| 4456360 | Camera | — | 1984-06-26 |
| 4444477 | Automatic focus adjusting device | — | 1984-04-24 |