Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11215739 | Variable focal length lens apparatus and control method | Shiro Igasaki, Masaki Okayasu, Yuki Kurahashi | 2022-01-04 |
| 11022727 | Variable focal length lens apparatus and control method | Shiro Igasaki | 2021-06-01 |