Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6223625 | Torque transmitting and torsion damping apparatus for use in motor vehicles | Hirofumi Ara, Toshio Harima, Daisuke Shibata, Shoichi Tsuchiya | 2001-05-01 |
| 6220966 | Torque transmitting and torsion damping apparatus with torsion damper | Hirofumi Ara, Toshio Harima, Daisuke Shibata, Shoichi Tsuchiya | 2001-04-24 |
| 6098644 | Method and apparatus for controlling duty-cycle type solenoid valve | — | 2000-08-08 |