Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8064144 | Zoom lens system, imaging device and camera | Keiki Yoshitsugu, Shunichiro Yoshinaga | 2011-11-22 |
| 8004585 | Zoom lens system, interchangeable lens apparatus and camera system | Kyoichi Miyazaki, Takuya Imaoka, Masaki Sampei | 2011-08-23 |
| 7948684 | Zoom lens system, imaging device and camera | Keiki Yoshitsugu, Yoshito Miyatake, Kazuhiko Ishimaru | 2011-05-24 |
| 7948685 | Zoom lens system, imaging device and camera | Keiki Yoshitsugu, Yoshito Miyatake, Kazuhiko Ishimaru | 2011-05-24 |