Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11437875 | Motor shaft, rotor, motor and blower | Motohiro Morishita, Satoru Murao, Ryutaro Ishida | 2022-09-06 |
| 9435350 | Air blowing device | Seiji Shirahama, Masayuki Takada, Kazuhiro Muromachi | 2016-09-06 |