Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11346983 | Optical thin film and manufacturing method of optical element | Osamu Akutsu, Kazuhiro Hoshino | 2022-05-31 |
SM
Seiken Matsumoto
Overall (2022): #266,645 of 548,613Top 50%
1
Patents 2022