Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11519430 | Flow rate controller and drive device comprising same | Youji Takakuwa, Hiroyuki Asahara, Kengo Monden | 2022-12-06 |
| 11421716 | Gas cylinder | Youji Takakuwa, Naoki Shinjo | 2022-08-23 |