Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8603614 | Porous friction material with nanoparticles of friction modifying material | Robert C. Lam, Yih-Fang Chen | 2013-12-10 |
| 7749562 | Porous friction material comprising nanoparticles of friction modifying material | Robert C. Lam, Yih-Fang Chen | 2010-07-06 |
| 7749926 | Wet type friction member | Xiaoming Gu | 2010-07-06 |
| 7546913 | Lock-up clutch mechanism | Tamotsu Fujii, Hideaki Takabayashi | 2009-06-16 |
| 7481305 | Lock-up mechanism for torque converter | Hiroyuki Sakai, Makoto Ogawa, Takamitsu Kuroyanagi, Osamu Yoshida, Eiji Hayashi +3 more | 2009-01-27 |
| 7429418 | Porous friction material comprising nanoparticles of friction modifying material | Robert C. Lam, Yih-Fang Chen | 2008-09-30 |
| 7392891 | Friction plate for wet-type multiplate clutch | Yoshio Kinoshita, Shiro Takeuchi, Tatsuro Miyoshi, Shigeki Umezawa, Shun Kitahara +6 more | 2008-07-01 |
| 7322453 | Lockup clutch assembly | Yoshio Kinoshita, Shiro Takeuchi, Tatsuro Miyoshi, Shigeki Umezawa, Shun Kitahara +7 more | 2008-01-29 |
| 7294388 | Friction material with nanoparticles of friction modifying layer | Robert C. Lam, Yih-Fang Chen | 2007-11-13 |