Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6661594 | Signal processing circuit and information recording/reproducing apparatus using the same, and method for optimizing coefficients of equalizer circuit | Naoki Satoh, Seiichi Mita, Shoichi Miyazawa, Terumi Takashi, Yosuke Hori +8 more | 2003-12-09 |
| 5818655 | Signal processing circuit and information recording/reproducing apparatus using the same, and method for optimizing coefficients of equalizer circuit | Naoki Satoh, Seiichi Mita, Shoichi Miyazawa, Terumi Takashi, Yosuke Hori +8 more | 1998-10-06 |
| 5805024 | Phase lock loop system including a primary phase lock loop apparatus and a high order phase lock loop apparatus | Terumi Takashi, Naoki Satoh, Akihiko Hirano, Eisaku Saiki, Masakazu Hosino | 1998-09-08 |
| 5774470 | Digital signal processor, error detection method, and recording medium reproducer | Takushi Nishiya, Shoichi Miyazawa, Kazutoshi Ashikawa, Seiichi Mita | 1998-06-30 |
| 4888561 | Amplifier and display using the former | Seiichi Ueda, Yasuji Kamata, Kenkichi Yamashita, Kazuo Kato, Hideo Sato | 1989-12-19 |
| 4755768 | Amplifier and display using the former | Seiichi Ueda, Yasuji Kamata, Kenkichi Yamashita, Kazuo Kato, Hideo Sato | 1988-07-05 |
| 4492450 | Camera with microprocessor | Koji Watanabe, Kazuo Shiozawa, Kiziro Suzuki | 1985-01-08 |
| 4269494 | Battery level warning device | Kazuo Shiozawa, Michio Yagi, Kijiro Suzuki, Kazuhisa Aratame, Haruji Ishihara | 1981-05-26 |
| 4268136 | Camera having an automatic exposure control means | Haruji Ishihara, Michio Yagi, Kazuo Shiozawa, Kijiro Suzuki, Kazuhisa Aratame | 1981-05-19 |
| 4198142 | Power supply resetting circuit for camera | Michio Yagi, Kazuo Shiozawa, Kijiro Suzuki, Kazuhisa Aratame, Haruji Ishihara | 1980-04-15 |