Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11225431 | Method of sintering optical fiber porous glass base material | Masashi KINO, Tetsuya Otosaka | 2022-01-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11225431 | Method of sintering optical fiber porous glass base material | Masashi KINO, Tetsuya Otosaka | 2022-01-18 |