Issued Patents All Time
Showing 76–97 of 97 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6013924 | Semiconductor integrated circuit and method for making wiring layout of semiconductor integrated circuit | Toru Osajima, Noboru Yokota, Masashi Takase, Shigenori Ichinose | 2000-01-11 |
| 6002429 | Image input device in which the image sensing conditions are changed depending on a data format required by an external device | Keizou Ochi, Hideyuki Kanbayashi, Takashi Kondo | 1999-12-14 |
| 5672895 | Semiconductor integrated circuit with protection circuit against electrostatic breakdown and layout design method therefor | Satoru Sumi, Hiroshi Shimizu, Akinori Tahara, Isao Amano, Tetsuya Nakajima | 1997-09-30 |
| 5500542 | Semiconductor integrated circuit with protection circuit against electrostatic breakdown and layout design method therefor | Satoru Sumi, Hiroshi Shimizu, Akinori Tahara, Isao Amano, Tetsuya Nakajima | 1996-03-19 |
| 5364533 | Process for separating serum and plasma | Shinji Ogura, Hiroshi Okada, Shizuo Uno, Hiromoto Asai, Masayasu Kurono +1 more | 1994-11-15 |
| 5258798 | Camera | Hiroyuki Tsumazawa, Masatoshi Itoh, Hiroshi Kiten | 1993-11-02 |
| 5227638 | Method and apparatus for evaluating luminous efficiency | Yoshihiko Mizushima, Eiji Inuzuka | 1993-07-13 |
| 5109358 | Optical flip-flop circuit | Yoshihiko Mizushima, Kazutoshi Nakajima, Toru Hirohata, Yoshihisa Warashina, Kenichi Sugimoto +1 more | 1992-04-28 |
| 5068815 | Optical full adder | Yoshihiko Mizushima, Kazutoshi Nakajima, Toru Hirohata, Yoshihisa Warashina, Kenichi Sugimoto +2 more | 1991-11-26 |
| 5051573 | Optical logic operation system | Yoshihiko Mizushima, Kazutoshi Nakajima, Toru Hirohata, Yoshihisa Warashina, Kenichi Sugimoto +1 more | 1991-09-24 |
| 5034921 | High speed optical memory circuit | Kazutoshi Nakajima, Hirofumi Kan, Kenichi Sugimoto, Yoshihiko Mizushima, Yoshihisa Warashina +1 more | 1991-07-23 |
| 5021875 | Automatic white-balance adjusting apparatus with reduced sensitivity to transient light conditions | Hiroshi Kiten, Toru Ishii, Takeya Tsukamoto | 1991-06-04 |
| 5020064 | Electromagnetic wave device | Yoshihiko Mizushima, Toru Hirohata, Kenichi Sugimoto, Yoshihisa Warashina, Kazutoshi Nakajima | 1991-05-28 |
| 5001507 | Focus detection condition display device for camera | Masatoshi Itoh, Hidenori Fukuoka, Takeya Tsukamoto, Masataka Hamada, Kenji Ishibashi +1 more | 1991-03-19 |
| 4847650 | Camera | Hiroyuki Tsumazawa, Masatoshi Itoh, Hiroshi Kiten | 1989-07-11 |
| 4843456 | White balance adjusting device for a color video camera | Masatoshi Itoh, Hidenori Fukuoka, Takeya Tsukamoto, Takashi Kondo | 1989-06-27 |
| 4816860 | Camera | Masatoshi Itoh, Hidenori Fukuoka, Takeya Tsukamoto, Takashi Kondo, Daigo Yoshioka +3 more | 1989-03-28 |
| 4812912 | Focus detection condition display device for camera | Masatoshi Itoh, Hidenori Fukuoka, Takeya Tsukamoto, Masataka Hamada, Kenji Ishibashi +1 more | 1989-03-14 |
| 4488798 | Automatic focusing device | Masayuki Ueyama, Toshihiko Ishimura | 1984-12-18 |
| 4458283 | Static protective relay | — | 1984-07-03 |
| 4256372 | Catadioptric lens system with light transmission control means | Mitsuo Yasukuni, Hiroshi Kiten, Kunio Kawamura, Nobuo Yoshida | 1981-03-17 |
| 4218120 | Electrochromic light regulator | Kunio Kawamura, Mitsuo Yasukuni, Yuziro Suzuki | 1980-08-19 |