Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9723187 | Light amount adjusting apparatus, lens barrel, optical apparatus, and imaging apparatus | — | 2017-08-01 |
| 9680399 | Linear ultrasonic motor and lens apparatus and image pickup apparatus using the same | Takumi Yamanaka | 2017-06-13 |