Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6223625 | Torque transmitting and torsion damping apparatus for use in motor vehicles | Hirofumi Ara, Daisuke Shibata, Masato Ichinose, Shoichi Tsuchiya | 2001-05-01 |
| 6220966 | Torque transmitting and torsion damping apparatus with torsion damper | Hirofumi Ara, Daisuke Shibata, Masato Ichinose, Shoichi Tsuchiya | 2001-04-24 |
| 5520271 | System for minimizing vibrations of crankshaft | Satoshi Kohno, Daisuke Sibata | 1996-05-28 |
| 5237965 | Fluid coupling for a cooling fan of an internal combustion engine | — | 1993-08-24 |
| 5014836 | Fan drive clutch for internal combustion engine | Kenichi Sato, Tatsuyuki Matsuya | 1991-05-14 |
| 4725230 | Orthodontic wire retainer | — | 1988-02-16 |