Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11493721 | Optical fiber having identification mark and manufacturing method for optical fiber having identification mark | Masaaki Hirano | 2022-11-08 |
HY
Hideki Yamaguchi
Overall (2022): #431,049 of 548,613Top 80%
1
Patents 2022