Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5130868 | Apparatus and method for positioning a transducer for recording, reproducing or erasing information on a medium | — | 1992-07-14 |
| 5012362 | Apparatus for positioning a transducer for recording, reproducing or erasing information on a medium | — | 1991-04-30 |
| 4873580 | Detachable unit electronic camera | Akira Katoh, Yutaka Yunoki, Hisayuki Harada, Manabu Inoue, Yoshio Fukuda | 1989-10-10 |
| 4827365 | Assembly for accessing information recording medium | — | 1989-05-02 |
| 4811118 | Detachable unit electronic camera | Akira Katoh, Yutaka Yunoki, Hisayuki Harada, Manabu Inoue, Yoshio Fukuda | 1989-03-07 |
| 4746990 | Detachable unit electronic camera | Akira Katoh, Yutaka Yunoki, Hisayuki Harada, Manabu Inoue, Yoshio Fukuda | 1988-05-24 |
| 4701605 | Apparatus and method for detecting focus condition of an imaging optical system | — | 1987-10-20 |
| 4641215 | Exposure control device for electronic photographing apparatus | Akira Katoh, Kouichi Shijima, Makoto Oishi, Akihiko Hashimoto, Shinya Takahashi | 1987-02-03 |
| 4599653 | Focus indicator apparatus for an electronic camera | Kenji Kimura | 1986-07-08 |
| 4593188 | Apparatus and method for detecting focus condition of an imaging optical system | — | 1986-06-03 |
| 4575626 | Apparatus for detecting focus conditions of an imaging optical system | Kenichi Oinoue, Kenji Kimura | 1986-03-11 |
| 4563705 | Automatic focus controlling apparatus and method | Kenichi Oinoue, Masahiro Aoki, Junichi Nakamura, Asao Hayashi | 1986-01-07 |
| 4562346 | Apparatus and method for detecting focus condition of imaging optical system employing both sharpness detection and lateral shift detection | Asao Hayashi, Kenichi Oinoue, Masahiro Aoki | 1985-12-31 |
| 4562345 | Method and apparatus for detecting focus conditions of a photographic optical system | Masahiro Aoki, Junichi Nakamura, Kenichi Oinoue, Asao Hayashi | 1985-12-31 |
| 4556908 | Solid state image sensor | — | 1985-12-03 |
| 4540881 | Method of detecting focusing conditions | Asao Hayashi, Masahiro Aoki, Kenichi Oinoue | 1985-09-10 |
| 4518863 | Static induction transistor image sensor with noise reduction | Kenji Fukuoka, Atsuo Goto, Toshimasa Akagi, Masaharu Imai, Kenji Kimura | 1985-05-21 |
| 4503467 | Analog-digital converting apparatus | Kenichi Oinoue, Masahiro Aoki, Asao Hayashi | 1985-03-05 |
| 4492449 | Apparatus and technique for detecting and controlling the focusing of an optical system by image sharpness and lateral shift techniques | Kenichi Oinoue, Asao Hayashi, Junichi Nakamura, Masahiro Aoki, Kenji Fukuoka | 1985-01-08 |
| 4483602 | Apparatus for detecting a focusing condition of an objective lens | Masahiro Aoki, Kenichi Oinoue, Asao Hayashi | 1984-11-20 |
| 4453818 | Method of automatically adjusting focus conditions | Asao Hayashi, Kenichi Oinoue, Masahiro Aoki, Junichi Nakamura | 1984-06-12 |
| 4443079 | Method and apparatus for detecting focus condition of objective lens | Kenichi Oinoue, Asao Hayashi, Masahiro Aoki, Junichi Nakamura, Kenji Fukuoka | 1984-04-17 |
| 4428009 | Superminiature tape recorder | Shinichi Saitou | 1984-01-24 |
| 4316657 | Apparatus for electrically detecting focal point of cameras or the like optical devices | Takeomi Suzuki, Hideyuki Kenjyo | 1982-02-23 |
| 4274116 | Tape recorder | — | 1981-06-16 |