Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D937926 | Camera lens | Osamu Katsuda | 2021-12-07 |
| 11054604 | Accessory | Noriyasu Kotani | 2021-07-06 |
| 11054605 | Accessory | Noriyasu Kotani | 2021-07-06 |
| D918285 | Camera lens | Osamu Katsuda | 2021-05-04 |
| 10948684 | Interchangeable lens | Masateru Asayama, Satoshi Kazahaya | 2021-03-16 |