Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7281506 | Oil pressure control apparatus for an internal combustion engine | Akinobu Maeyama | 2007-10-16 |
| 6848404 | Oil pressure control apparatus for an internal combustion engine | Akinobu Maeyama | 2005-02-01 |
| 6622673 | Oil pressure control apparatus for an internal combustion engine | Akinobu Maeyama | 2003-09-23 |
| 6382148 | Oil pressure control apparatus for an internal combustion engine | Akinobu Maeyama | 2002-05-07 |
| 6129060 | Camshaft phase changing apparatus | — | 2000-10-10 |
| 6129062 | Camshaft phase changing apparatus | — | 2000-10-10 |
| 5839561 | Automatic clutch system | Yoshiyuki Watanabe | 1998-11-24 |
| 5707292 | Vibration damping equipment for torsional damper, including a low rigidity member | Shouichi Tsuchiya, Atsuhiro Mori, Takashi Murasugi | 1998-01-13 |
| 5558579 | Torsional damper having a resiliently coupled damper element and a friction generating device mounted within a padded window of the damper element | Shouichi Tsuchiya, Tatsuya Morishita, Atsuhiro Mori, Takashi Murasugi | 1996-09-24 |