Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D802038 | Rotary damper | Keiichi Saito | 2017-11-07 |
| D798354 | Rotary damper | Keiichi Saito | 2017-09-26 |
| 9206875 | Rotary damper | Keigo Ozaki | 2015-12-08 |
| 9027979 | Rotary damper and opening and closing mechanism for a vehicle door | Keigo Ozaki | 2015-05-12 |
| D681798 | Shock absorbing damper | Satoshi Nagasaka, Keigo Ozaki | 2013-05-07 |