Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9733464 | Focus detection unit and optical apparatus | Tatsuya Nagahama, Yuko Shishido | 2017-08-15 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9733464 | Focus detection unit and optical apparatus | Tatsuya Nagahama, Yuko Shishido | 2017-08-15 |