Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11927240 | Rotary damper and manufacturing method thereof | Masato Yamashita | 2024-03-12 |
| 9206875 | Rotary damper | Tatsuya Kitada | 2015-12-08 |
| 9027979 | Rotary damper and opening and closing mechanism for a vehicle door | Tatsuya Kitada | 2015-05-12 |
| D681798 | Shock absorbing damper | Satoshi Nagasaka, Tatsuya Kitada | 2013-05-07 |