Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11485262 | Headrest sleeve and headrest | Satoru Otsuki, Shohei Hayashi | 2022-11-01 |
| 11242929 | Piston ring | Yutaka Kitazume, Takatsugu Iwashita | 2022-02-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11485262 | Headrest sleeve and headrest | Satoru Otsuki, Shohei Hayashi | 2022-11-01 |
| 11242929 | Piston ring | Yutaka Kitazume, Takatsugu Iwashita | 2022-02-08 |