Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7269843 | Broadcasting system and media player | Takehisa Yamaguchi, Hideki Nagata, Akira Kawabata, Masato Fujii, Yoshiyuki Tamai +3 more | 2007-09-11 |
| 6566790 | Driving apparatus and driving method of piezoelectric actuator | — | 2003-05-20 |
| 6205296 | Film information writing device, film information reading device and film information handling device | Masataka Hamada | 2001-03-20 |
| 5969794 | Camera | Kenji Tsuji, Hiroyuki Okada | 1999-10-19 |
| 5765064 | Camera using film with magnetic track | Kenji Mizumoto, Satoshi Hamada | 1998-06-09 |
| 5761560 | Interchangeable lens having a data outputting function | Masayuki Miyazawa, Masayuki Ueyama, Yoshihiro Hara | 1998-06-02 |
| 5724621 | Camera provided with a magnetic recording device | Kenji Tsuji, Hiroyuki Okada | 1998-03-03 |
| 5666572 | Camera | Kenji Tsuji, Toshihito Kido, Hiroyuki Okada | 1997-09-09 |
| 5617161 | Camera provided with a magnetic recording device | Kenji Tsuji, Hiroyuki Okada | 1997-04-01 |
| 5365297 | Camera system with zoom lens having presettable focal lengths | Tetsuya Arimoto, Minoru Kuwana, Kenji Ishibashi, Masayuki Ueyama, Hiroshi Ootsuka +1 more | 1994-11-15 |
| 5274409 | Camera with multiple lens driving modes | Hisashi Tokumaru, Masayuki Ueyama, Minoru Kuwana, Hiroshi Ootsuka | 1993-12-28 |
| 5258802 | Camera system which compensates for defocusing during operation | Tetsuya Arimoto, Minoru Kuwana, Kenji Ishibashi, Masayuki Ueyama, Hiroshi Ootsuka +1 more | 1993-11-02 |
| 5196880 | Photographic camera system | Kenji Ishibashi, Minoru Kuwana, Tetsuya Arimoto, Hiroshi Ootsuka, Yoshihiro Hara +2 more | 1993-03-23 |