Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10876781 | Switch mechanism, geared motor and damper device | Takehiko Yazawa, Akihiro Ito | 2020-12-29 |
| 10823294 | Valve device | — | 2020-11-03 |
| 10781932 | Valve drive device | — | 2020-09-22 |
| 10677333 | Rotation transmission mechanism and damper device | Takehiko Yazawa | 2020-06-09 |