Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9936136 | Lens barrel | Shinichi Iwasaki, Akira Koga | 2018-04-03 |
| 9229191 | Lens holding structure and method of manufacturing lens holding structure | Masahiro Kuwabara, Yoshihiro Ueno, Fumio Shinano | 2016-01-05 |