Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11160441 | Endoscope operation portion and endoscope | Keisuke Hatano, Takayasu Ito | 2021-11-02 |
| 11064872 | Bending operation device and endoscope with the same applied thereto | Keisuke Hatano | 2021-07-20 |