Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11193757 | Image pick-up device, image measurement apparatus, non-contact displacement-detecting device and non-contact profile-measuring device | Satoru Yoshida, Tatsuya Nagahama, Masafumi Yamanaka, Hitoshi Isobe, Naoto Oita +9 more | 2021-12-07 |
| 11022727 | Variable focal length lens apparatus and control method | Nobuo Ooba | 2021-06-01 |
| 10908398 | Variable focal length lens device and variable focal length lens control method | Nobuo Ohba, Yuki Kurahashi | 2021-02-02 |