Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9654684 | Focus adjustment device and focus adjustment method | Makoto Ikeda | 2017-05-16 |
| 9549116 | Focus adjustment device and control method for focus adjustment device | — | 2017-01-17 |