Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11181717 | Optical system and imaging apparatus having the same | — | 2021-11-23 |
| 11131829 | Zoom lens and image pickup apparatus | — | 2021-09-28 |
| 10895714 | Optical system and optical apparatus including the same | Shinichiro Saito, Satoshi Maetaki, Takahiro Hatada, Suguru Inoue | 2021-01-19 |