Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9234558 | Shock absorber | Jin Yamasaki, Tetsuo Yoshida | 2016-01-12 |
| 8899391 | Shock absorber | Jin Yamasaki, Tetsuo Yoshida | 2014-12-02 |
| 8544621 | Shock absorber | Satsuki Yamamoto | 2013-10-01 |
| 8469162 | Shock absorber | Makoto Nishimura, Jin Yamasaki, Tetsuo Yoshida | 2013-06-25 |