Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9638262 | Damper apparatus | Atsushi Yamazumi, Yasuyuki Imai, Tsuneo Ukei | 2017-05-02 |
| 9523409 | Torque fluctuation absorbing apparatus | Masaru Ebata, Tomohiro Saeki, Tsutomu Sekine, Ulrich Rohs | 2016-12-20 |
| 7942749 | Damper mechanism | Hiroshi Uehara, Hiroyoshi Tsuruta, Hirotaka Fukushima, Masaru Ebata | 2011-05-17 |
| 6247571 | Power transmitting mechanism with two hysteresis mechanisms | Mototaka Nakane, Masaru Ebata, Kiyonori Kobayashi, Shuji Sadakari | 2001-06-19 |
| 5620373 | Torque variation absorbing device | Junji Kagiyama | 1997-04-15 |
| 5484338 | Torque variation absorbing device having friction members imparting different hysteresis characteristics to the device | Kazuyuki Watanabe, Junji Kagiyama | 1996-01-16 |
| 5454459 | Torque fluctuation absorbing apparatus | Shuji Sadakari, Kiyonori Kobayashi | 1995-10-03 |
| 5195396 | Torque variation absorbing device | Junji Kagiyama, Kiyonori Kobayashi, Masaki Hosono | 1993-03-23 |
| 5065642 | Apparatus for absorbing torque variation | Junji Kagiyama, Kiyonori Kobayashi, Mototaka Nakane, Mitsuhiro Umeyama, Masaki Inui +2 more | 1991-11-19 |
| 5052244 | Torque variation absorbing device | Kiyonori Kobayashi | 1991-10-01 |
| 4972734 | Torque variation absorbing device | Motoi Hyodo | 1990-11-27 |
| 4932921 | Torque variation absorbing device | Kiyonori Kobayashi, Junji Kagiyama | 1990-06-12 |
| 4908003 | Hysteresis mechanism for a torque variation absorbing device | Kiyonori Kobayashi, Junji Kagiyama | 1990-03-13 |
| 4899617 | Rotary drive transmitting mechanism with damping springs | Kiyonori Kobayashi, Junji Kagiyama | 1990-02-13 |
| 4887485 | Torque variation absorbing device | Kiyonori Kobayashi, Junji Kagiyama, Motoi Hyodo | 1989-12-19 |
| 4850932 | Device for absorbing variation in torque | Junji Kagiyama, Kiyonori Kobayashi | 1989-07-25 |
| 4748868 | Apparatus for absorbing torque fluctuations | Kiyonori Kobayashi, Junji Kagiyama | 1988-06-07 |
| 4663983 | Torque variation absorbing device | Kiyonori Kobayashi, Satoshi Kato | 1987-05-12 |