Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10840736 | Information terminal, information processing method, and recording medium | Yoshikatsu Ito, Hirotada Higashihama | 2020-11-17 |
| 7283344 | Electronic switch | Tatsuya Mukai, Yukihiro Murata, Kenji Okada | 2007-10-16 |
| 6995522 | Phase controller | Tatsuya Mukai, Yukihiro Murata, Kenji Okada | 2006-02-07 |
| 6670597 | Illumination sensor with spectral sensitivity corresponding to human luminosity characteristic | Yukihiro Murata, Yoshinori Akinari, Yoshihisa Ishigami | 2003-12-30 |
| 6252185 | Delay switch with delay unit | Kiwamu Shibata, Hideya Kondo, Takaaki Chuzawa, Jun Saito, Tetsuyasu Kawamoto +2 more | 2001-06-26 |
| 5886601 | Electromagnetic relay assembly | Hiroaki Hamaguchi, Naoki Kanemoto, Masahiro Kutsuna, Tetsuyasu Kawamoto | 1999-03-23 |
| 5389905 | Damper, electromagnet assembly employing the damper, and relay employing the electromagnet assemblies | Kiwamu Shibata, Yoichi Yokoyama, Manabu Yano, Naoki Kanemoto, Tetsuyasu Kawamoto | 1995-02-14 |
| 5359305 | Electromagnetic relay | Naoki Kanemoto, Yoichi Yokoyama, Kiwamu Shibata, Tetsuyasu Kawamoto, Masahiro Kutsuna | 1994-10-25 |
| 5049845 | Welding free relay contact device | Yoichi Yokoyama, Hiroaki Hamaguchi, Hideya Kondo, Takatoshi Hongyou | 1991-09-17 |