Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10371231 | Damper device | Yoshihiro Takikawa, Hiroki Nagai, Masaki WAJIMA, Takao Sakamoto, Kazuhiro Itou | 2019-08-06 |
| 10364864 | Damper device | Yoshihiro Takikawa, Hiroki Nagai, Masaki WAJIMA, Takao Sakamoto, Kazuhiro Itou | 2019-07-30 |