Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8789666 | Friction couple | Kenji Abe, Hiroshi Isono, Yukihiro Shiomi, Hiroyuki Fujikawa, Satoshi Wakamatsu | 2014-07-29 |
| 8492466 | Friction material and production method of friction material | Kenji Abe, Hiroshi Isono, Hiroyuki Fujikawa, Satoshi Wakamatsu, Yoshio Shimura +1 more | 2013-07-23 |
| 8469161 | Friction couple | Kenji Abe, Hiroshi Isono, Hiroyuki Fujikawa, Satoshi Wakamatsu, Yoshio Shimura +1 more | 2013-06-25 |
| 8247472 | Friction material and production method of friction material | Kenji Abe, Hiroshi Isono, Hiroyuki Fujikawa, Satoshi Wakamatsu, Yoshio Shimura +1 more | 2012-08-21 |
| 6644892 | Method for attaching cable and cable holder | Akira Kobayashi | 2003-11-11 |
| 5229955 | Apparatus for detecting road surface frictional coefficient | Hiroshi Harada, Hisanori Kaneko | 1993-07-20 |