Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12306253 | Shielding rotation transmission mechanism, motor/inverter test bench using same, and EMC test equipment device | Masaru Nakayama | 2025-05-20 |
| 6264564 | Power transfer apparatus having a vibration dampening mechanism which provides structural support for the apparatus | Hirotaka Fukushima, Hiroyoshi Tsuruta, Masanobu Fukamachi | 2001-07-24 |
| 6149525 | Power transfer apparatus having a vibration dampening mechanism which provides structural support for the apparatus | Hirotaka Fukushima, Hiroyoshi Tsuruta, Masanobu Fukamachi | 2000-11-21 |
| 6142279 | Modular clutch construction | Hiroshi Takeuchi, Yasunobu Fukatani, Hiroshi Teramae, Masaaki Asada | 2000-11-07 |
| 6070708 | Twin-clutch | Yoshinobu Fukuda, Hiroshi Mizukami | 2000-06-06 |
| 6062364 | Modular clutch | Hiroshi Takeuchi, Yasunobu Fukatani, Hiroshi Teramae, Masaaki Asada, Takeo Shimizu +1 more | 2000-05-16 |
| 5997402 | Power transfer apparatus having a vibration dampening mechanism which provides structural support for the apparatus | Hirotaka Fukushima, Hiroyoshi Tsuruta, Masanobu Fukamachi | 1999-12-07 |
| 5984065 | Lockup damper for torque converter | Hiroshi Teramae, Shinji Fujimoto, Hiroshi Mizukami | 1999-11-16 |
| 5927459 | Modular clutch | Hiroshi Takeuchi, Yasunobu Fukatani, Hiroshi Teramae, Masaaki Asada, Takeo Shimizu +1 more | 1999-07-27 |
| 5878857 | Multi-plate clutch having thermal expansion compensation means | Yoshinobu Fukuda, Hiroshi Mizukami | 1999-03-09 |
| 5823880 | Dual flywheel assembly with lockup mechanism between two flywheels | Hiroshi Mizukami | 1998-10-20 |
| 5816924 | Flywheel assembly | Hiroshi Mizukami | 1998-10-06 |
| 5730266 | Modular clutch construction | Hiroshi Takeuchi, Yasunobu Fukatani, Hiroshi Teramae, Masaaki Asada | 1998-03-24 |
| 5695035 | Power transfer apparatus having a vibration dampening mechanism which provides structural support for the apparatus | Hirotaka Fukushima, Hiroyoshi Tsuruta, Masanobu Fukamachi | 1997-12-09 |
| 5687618 | Flywheel assembly | Hirotaka Fukushima, Mamoru Okubo, Naoki Yanagida, Mitsuhiko Takenaka, Mitsuo Touji +1 more | 1997-11-18 |
| 5645150 | Modular clutch construction | Hiroshi Takeuchi, Yasunobu Fukatani, Hiroshi Teramae, Masaaki Asada | 1997-07-08 |
| 5641049 | Annular clutch release cylinder assembly and clutch device | Norihisa Uenohara, Hiroshi Uehara | 1997-06-24 |
| 5617940 | Power transfer apparatus having a vibration dampening mechanism which provides structural support for the apparatus | Hirotaka Fukushima, Hiroyoshi Tsuruta, Masanobu Fukamachi | 1997-04-08 |
| 5511446 | Flywheel assembly | Hirotaka Fukushima, Manoru Okubo, Naoki Yanagida, Mitsuhiko Takenaka, Mitsuo Touji +1 more | 1996-04-30 |
| 5501310 | Motorcycle clutch device | Hiroshi Mizukami, Norihisa Uenohara | 1996-03-26 |
| 5501312 | Clutch assembly cone spring having wear protection means | Hiroshi Mizukami, Keisuke Fujimoto, Norihisa Uenohara | 1996-03-26 |
| 5392888 | Modular clutch construction | Hiroshi Takeuchi, Yasunobu Fukatani, Hiroshi Teramae, Masaaki Asada | 1995-02-28 |
| 5355747 | Flywheel assembly | Hirotaka Fukushima, Mamoru Okubo, Naoki Yanagida, Mitsuhiko Takenaka, Mitsuo Touji +1 more | 1994-10-18 |
| 5240097 | Pull-type clutch | Masaaki Asada, Yoshinari Yoshimura | 1993-08-31 |
| 5113991 | Release device for a clutch | Minoru Abe, Shinpei Fujiwara | 1992-05-19 |