Issued Patents All Time
Showing 201–210 of 210 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D394249 | Magnetic disc for computer | Kazuo Takahashi, Minoru Watanabe, Takashi Yamada | 1998-05-12 |
| 5602241 | Method for purifying polysaccharides | Kazumasa Maruyama, Shigehiro Nagura, Taira Homma | 1997-02-11 |
| 5315003 | Method for purifying polysaccharides | Kazumasa Maruyama, Sigehiro Nagura, Taira Homma | 1994-05-24 |
| 5187574 | Method for automatically adjusting field of view of television monitor system and apparatus for carrying out the same | Katsura Kosemura | 1993-02-16 |
| 5116231 | Intake system for automobile engine | Nariyasu Oki, Tsunetoshi Yokokura, Koji Mizuno, Katsutoshi Shimada | 1992-05-26 |
| 4700348 | Hot standby communications system | Taichiro Ise, Hiroyo Ogawa | 1987-10-13 |
| 4690866 | Polyester fiber | Shiro Kumakawa | 1987-09-01 |
| 4551583 | Control signal transmission system for key telephone system | Koichi Sekiguchi, Hikaru Takematsu, Teruyuki Kubo | 1985-11-05 |
| 4314109 | Synchronization system for key telephone system | Koichi Sekiguchi | 1982-02-02 |
| 4292476 | Speech channel switching networks suitable for use in combination with electronic key telephone sets | Seiei Ohkoshi | 1981-09-29 |