Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4841538 | CO.sub.2 gas laser device | Satoru Yanabu, Hideomi Takahashi, Koichi Yasuoka | 1989-06-20 |
| 4736078 | Method for processing vacuum switch and vacuum switch processed by the method | Koichi Yasuoka, Tohru Tamagawa, Mitsutaka Homma, Satoru Yanabu, Takumi Funahashi | 1988-04-05 |
| 4698467 | Electrodes of vacuum switch | Satoru Yanabu, Tohoru Tamagawa | 1987-10-06 |
| 4480203 | Stepping motor | Toshiyasu Takura, Tsuneaki Okada | 1984-10-30 |
| 4458121 | DC Circuit breaker | Satoru Yanabu, Tohoru Tamagawa, Takumi Funahashi | 1984-07-03 |
| 4278328 | Guest-host liquid crystal display device | Akio Mukoh, Hidetoshi Abe, Hideaki Kawakami, Yoshiharu Nagae, Hirosada Morishita | 1981-07-14 |