Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11134972 | Treatment tool | Kazuhiro Tanaka, Ojiro KITAMURA, Akinori Kobayashi, Tatsuro Yamamoto | 2021-10-05 |
| 11109876 | Surgical treatment instrument | Ojiro KITAMURA, Yuki Kawaguchi | 2021-09-07 |
| 11072226 | Vehicle sun visor device | Takahiro Suzuki, Yuji Kariya | 2021-07-27 |
| 11013525 | Treatment tool | — | 2021-05-25 |
| 10980559 | Treatment instrument | Kazuhiro Tanaka, Ojiro KITAMURA, Akinori Kobayashi, Tatsuro Yamamoto | 2021-04-20 |