Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9664881 | Imaging optical system | — | 2017-05-30 |
| 9581794 | Zoom lens system | Koichiro Hayakawa | 2017-02-28 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9664881 | Imaging optical system | — | 2017-05-30 |
| 9581794 | Zoom lens system | Koichiro Hayakawa | 2017-02-28 |