Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10848018 | Stator, motor and pump device | Keishi Otsubo, Shinichi Utsumi, Yuji Maruyama | 2020-11-24 |
| 10291084 | Stator and manufacturing method therefor | Shinichi Utsumi, Hiroki Kuratani, Yuji Maruyama | 2019-05-14 |
| 10148143 | Motor and method for manufacturing motor | Keishi Otsubo, Shinichi Utsumi, Yuji Maruyama | 2018-12-04 |