Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8531850 | Capacitor circuit and power conversion circuit including a resonant frequency adjustment element | Shigeki Nishiyama, Shinichi Kobayashi, Kazuyoshi Obara | 2013-09-10 |
| 6565446 | Elastic shaft joint | Takahiro Minamigata | 2003-05-20 |
| 6530599 | Shock absorbing type steering shaft | — | 2003-03-11 |
| 6270418 | Elastic shaft joint | Takahiro Minamigata | 2001-08-07 |
| 6151982 | Steering apparatus for a car | Sakae Matsumoto | 2000-11-28 |
| 6123481 | Elastic shaft joint | Sakae Matsumoto | 2000-09-26 |
| 6105456 | Steering intermediate shaft | Kiyoharu Higashino, Sakae Matsumoto, Shinichi Fuchigami | 2000-08-22 |