Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12161299 | Cover member and treatment instrument | Hiroshi Minami, Masato Inoue | 2024-12-10 |
| 10966777 | Treatment device | Hideo Sanai, Kenichi Kimura, Masashi Yamada | 2021-04-06 |
| 10813660 | Ultrasonic treatment device | Masashi Yamada, Hideo Sanai | 2020-10-27 |
| 7645278 | Coagulating cutter | Hiroshi Ichihashi, Ryoji Sakai, Masaru Imoto, Katsumi Sasaki | 2010-01-12 |