Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6264564 | Power transfer apparatus having a vibration dampening mechanism which provides structural support for the apparatus | Hirotaka Fukushima, Koji Kajitani, Hiroyoshi Tsuruta | 2001-07-24 |
| 6149525 | Power transfer apparatus having a vibration dampening mechanism which provides structural support for the apparatus | Hirotaka Fukushima, Koji Kajitani, Hiroyoshi Tsuruta | 2000-11-21 |
| 5997402 | Power transfer apparatus having a vibration dampening mechanism which provides structural support for the apparatus | Hirotaka Fukushima, Koji Kajitani, Hiroyoshi Tsuruta | 1999-12-07 |
| 5713796 | Flywheel assembly and its method of assembly | — | 1998-02-03 |
| 5695035 | Power transfer apparatus having a vibration dampening mechanism which provides structural support for the apparatus | Hirotaka Fukushima, Koji Kajitani, Hiroyoshi Tsuruta | 1997-12-09 |
| 5617940 | Power transfer apparatus having a vibration dampening mechanism which provides structural support for the apparatus | Hirotaka Fukushima, Koji Kajitani, Hiroyoshi Tsuruta | 1997-04-08 |
| 5569086 | Viscous fluid torsional vibration dampening device having an elastic slider configured to provide friction dampening | — | 1996-10-29 |