Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8053712 | Use of a photoelectric converted signal to inspect an objective lens driving device | Yasuhiro Muraoka, Masaharu Sakazume, Yoshimaru Nakane, Hiroshi Yoshida | 2011-11-08 |