Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10047812 | Actuator for electric park brake system and self-locking mechanism thereof | Michael Watzek, Yuan Zhang, Fa Yun Qi, Ya Jie Chen, Rui Feng Qin +1 more | 2018-08-14 |
| 10001182 | Actuator of electric parking brake system | Yuan Zhang, Fa Yun Qi, Rui Feng Qin | 2018-06-19 |
| 9683617 | Self-locking mechanism | Yuan Zhang, Fa Yun Qi, Rui Feng Qin | 2017-06-20 |
| 9616862 | Actuator for an electric parking brake system | Fa Yun Qi, Li Nan Li, Rui Feng Qin | 2017-04-11 |
| 8814710 | Torque transmission assembly and coupling | Kai Zhao, Hai Qiang Zhou | 2014-08-26 |
| 8764574 | Coupling | Kai Zhao | 2014-07-01 |
| 6642404 | Amines or salts thereof and methods of preparing same | Hiroshi Kobayashi, Takaaki Sonoda | 2003-11-04 |
| 6235921 | Amines or salts thereof and methods of preparing same | Hiroshi Kobayashi, Takaaki Sonoda | 2001-05-22 |
| 5902698 | Ion conductive material and electrochemical device comprising the same | Fusaji Kita, Koji Murakami, Akira Kawakami, Hiroshi Kobayashi, Takaaki Sonoda | 1999-05-11 |