Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11454760 | Method for manufacturing optical fiber and optical fiber | Hiroshi Kohda | 2022-09-27 |
| 11360260 | Optical fiber manufacturing method and optical fiber | Saori Kubara, Shuhei TOYOKAWA | 2022-06-14 |