Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10725283 | Light source apparatus | Yusuke Yoshida, Masaaki Watanabe | 2020-07-28 |
| 10646103 | Drive device | Masaaki Watanabe, Takahiro Hayama, Ayuko Kumada | 2020-05-12 |
| 10638923 | Cooling unit and light source apparatus for endoscope | Masaaki Watanabe | 2020-05-05 |