Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7583568 | Focus control device and method of adjusting focus gain prior to focus-servo operation | Hirofumi Yajima | 2009-09-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7583568 | Focus control device and method of adjusting focus gain prior to focus-servo operation | Hirofumi Yajima | 2009-09-01 |