Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11606022 | Insulation deterioration monitoring apparatus and insulation deterioration monitoring method | Ryo Shimizu, Naotake MIYASAKA | 2023-03-14 |
| 9278773 | Film-fitting device | Koji Arima, Takuji Sawamura, Hiroshi Sugimoto, Daisuke Yabe | 2016-03-08 |