Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10921688 | Imaging optical apparatus | Kazuo Shikama, Kenzo Imai, Nobuaki Watanabe, Koji Sawanobori | 2021-02-16 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10921688 | Imaging optical apparatus | Kazuo Shikama, Kenzo Imai, Nobuaki Watanabe, Koji Sawanobori | 2021-02-16 |