Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11134972 | Treatment tool | Yusuke Takei, Ojiro KITAMURA, Akinori Kobayashi, Tatsuro Yamamoto | 2021-10-05 |
| 10980559 | Treatment instrument | Yusuke Takei, Ojiro KITAMURA, Akinori Kobayashi, Tatsuro Yamamoto | 2021-04-20 |