Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D937926 | Camera lens | Koji Nagaoka | 2021-12-07 |
| D918285 | Camera lens | Koji Nagaoka | 2021-05-04 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D937926 | Camera lens | Koji Nagaoka | 2021-12-07 |
| D918285 | Camera lens | Koji Nagaoka | 2021-05-04 |