Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7948684 | Zoom lens system, imaging device and camera | Keiki Yoshitsugu, Katsu Yamada, Kazuhiko Ishimaru | 2011-05-24 |
| 7948685 | Zoom lens system, imaging device and camera | Keiki Yoshitsugu, Katsu Yamada, Kazuhiko Ishimaru | 2011-05-24 |