Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11103131 | Laparoscopic device and endoscopic system | Masanao Majima, Akira Kunimoto, Katsumi Fujiwara, Junichi Jono | 2021-08-31 |
| 9939607 | Lens barrel, image obtaining unit, and method for assembling same | Junichi Jono, Yuichi Atarashi | 2018-04-10 |
| 9709752 | Optical connector plug, optical probe, and optical system | Atsushi Sawada, Kikuo Iwasaka | 2017-07-18 |
| 5805355 | Resin lens | — | 1998-09-08 |