Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8220336 | Servo-type vibration detector | Tomoharu Yamada | 2012-07-17 |
| 7187630 | Focusing servo device and focusing servo method | Masanobu Kataoka | 2007-03-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8220336 | Servo-type vibration detector | Tomoharu Yamada | 2012-07-17 |
| 7187630 | Focusing servo device and focusing servo method | Masanobu Kataoka | 2007-03-06 |