Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9494208 | Damping device | Yoshihito Watanabe, Ryoji Tomono, Shigeki Nakaminami, Hisaya Tanaka | 2016-11-15 |
| 9316297 | Screw motion mechanism and damping apparatus using same | Yoshihito Watanabe, Shigeki Nakaminami, Hisaya Tanaka | 2016-04-19 |