Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9829685 | Optical system and image pickup apparatus | Keisuke Okada, Yoshito Iwasawa | 2017-11-28 |
| 9645353 | Optical system and image pickup apparatus | Keisuke Okada, Takahiko Sakai, Yoshito Iwasawa | 2017-05-09 |