Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10794447 | Bump stopper and shock absorber | Naoki Yamamoto | 2020-10-06 |
| 10330170 | Shock absorber | Seiichiro Komatsu, Yuusuke Furuta, Hirofumi Morinaga | 2019-06-25 |
| 9644703 | Shock absorber | Seiichiro Komatsu, Tetsuo Arahata, Yuusuke Furuta | 2017-05-09 |