Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11092778 | Optical system and image pickup apparatus | — | 2021-08-17 |
| 10983315 | Optical system and imaging apparatus | — | 2021-04-20 |
| 10895714 | Optical system and optical apparatus including the same | Shunji Iwamoto, Shinichiro Saito, Takahiro Hatada, Suguru Inoue | 2021-01-19 |