Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11237322 | Optical fiber manufacturing method using relative bulk densities | Shinichi Arai, Shigeto Matsumoto, Takeshi Yagi, Shinichi Aozasa, Kyozo Tsujikawa +1 more | 2022-02-01 |