Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9027724 | Starting device | Junji Tanaka, Yuito Abe, Kazuyoshi Ito, Koji Maeda | 2015-05-12 |
| 9010508 | Starting apparatus | Junji Tanaka, Yuito Abe, Kazuyoshi Ito, Koji Maeda | 2015-04-21 |
| 8870665 | Damper device | Yoshihiro Takikawa, Hiroki Tsuji, Kazuyoshi Ito, Yoichi Oi, Hideaki Kasahara +1 more | 2014-10-28 |
| 6530253 | Method for producing cylindrical member having spline grooves, and cylindrical member having spline grooves | Masahiro Gotou, Masaki Nakajima, Yuji Nakai, Hideyuki Nagai, Daisuke IWATA +3 more | 2003-03-11 |
| 5961751 | Surface processing method for a steel member and surface processed steel member | Michio Maruki, Takao Taniguchi, Kouji Ohbayashi, Yoshimi Watanabe | 1999-10-05 |
| 5788034 | Lockup clutch for a torque converter and method of thermally treating a lockup clutch piston | Michio Maruki, Takao Taniguchi, Masataka Shimazaki, Fumitomo Yokoyama, Hideji Kato +3 more | 1998-08-04 |