Issued Patents All Time
Showing 26–50 of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE37746 | Clutch cover assembly | Norihisa Uenohara, Hiroshi Takeuchi | 2002-06-18 |
| 6286552 | Accumulator and manufacturing process thereof | Takeyoshi Shimbori, Chiharu Umetsu, Kouji Nakamura, Naoki Ueno | 2001-09-11 |
| 6264563 | Damper mechanism | — | 2001-07-24 |
| 6248143 | Composition for polishing glass and polishing method | Tomoyuki Masuda, Nobuhiko Ohara, Yutaka Yamauchi | 2001-06-19 |
| 6241614 | Clutch disk assembly having a two stage dampening mechanism having a further vibration dampening mechanism that functions in both stages of dampening | Mamoru Ohkubo | 2001-06-05 |
| 6168526 | Damper disk assembly having integral retaining plate connecting means | Norihisa Uenohara | 2001-01-02 |
| 6106400 | Support member for supporting ends of elastic members in a damper mechanism | — | 2000-08-22 |
| 6070708 | Twin-clutch | Yoshinobu Fukuda, Koji Kajitani | 2000-06-06 |
| D423530 | Clutch cover, especially for automotive racing applications | — | 2000-04-25 |
| D420635 | Damper disc assembly for automotive racing applications | Norihisa Uenohara | 2000-02-15 |
| 6015035 | Clutch disk | — | 2000-01-18 |
| 5984065 | Lockup damper for torque converter | Hiroshi Teramae, Shinji Fujimoto, Koji Kajitani | 1999-11-16 |
| 5967284 | Clutch cover assembly having a diaphragm spring and a secondary biasing spring working in tandem | — | 1999-10-19 |
| 5941354 | Lockup damper of torque converter | Hirotaka Fukushima, Mamoru Ohkubo | 1999-08-24 |
| 5935008 | Flywheel assembly having a damper mechanism that includes a friction hysterisis generating device | — | 1999-08-10 |
| 5906257 | Clutch cover assembly | — | 1999-05-25 |
| 5878857 | Multi-plate clutch having thermal expansion compensation means | Yoshinobu Fukuda, Koji Kajitani | 1999-03-09 |
| 5868022 | Method for producing a diaphragm spring | — | 1999-02-09 |
| 5848937 | Damper disk assembly having integral retaining plate connecting means | Norihisa Uenohara | 1998-12-15 |
| D402299 | Dry multi-disk clutch, especially for automotive racing applications | — | 1998-12-08 |
| 5826691 | Clutch cover assembly having a diaphragm spring and a secondary biasing spring working in tandem | Masaaki Asada, Toshiya Kosumi, Hideyuki Imanaka | 1998-10-27 |
| 5823880 | Dual flywheel assembly with lockup mechanism between two flywheels | Koji Kajitani | 1998-10-20 |
| 5816925 | Damper disk assembly, frictional coupling portion and clutch disk assembly | — | 1998-10-06 |
| 5816924 | Flywheel assembly | Koji Kajitani | 1998-10-06 |
| 5800270 | Damper disc assembly having spring engaging means which restrict radial movement of corresponding springs | Norihisa Uenohara, Shinichi Noda, Masanobu Tanaka | 1998-09-01 |