Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11067788 | Bright relay optical system, and optical system for rigid endoscope and rigid endoscope using the same | Takahiro Amanai | 2021-07-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11067788 | Bright relay optical system, and optical system for rigid endoscope and rigid endoscope using the same | Takahiro Amanai | 2021-07-20 |