Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8695771 | Lockup device and fluid type power transmitting device | Yoshihiro Matsuoka, Takeshi Kawamoto, Kazuhiro Yamashita, Kazuaki Oomoto | 2014-04-15 |
| 6269923 | Lockup device of torque converter | Kazuhiro Yamashita | 2001-08-07 |
| 6267213 | Lock-up damper of torque converter | Takeyuki Nakamura, Hideki Miura | 2001-07-31 |
| 6202810 | Lock-up clutch mechanism of torque converter | Takeyuki Nakamura, Hideki Miura | 2001-03-20 |
| 6102175 | Torque converter | Masaki Mori | 2000-08-15 |
| 5915511 | Lock-up clutch | — | 1999-06-29 |
| 5482151 | Lockup unit for torque converter having a friction element | Mamoru Ookubo, Shigeru Takeshita | 1996-01-09 |
| 5065853 | Lockup clutch of torque converter | Shinji Fujimoto | 1991-11-19 |