Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11518704 | Fabrication method for porous glass base material for optical fiber | Hiroki Kojima | 2022-12-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11518704 | Fabrication method for porous glass base material for optical fiber | Hiroki Kojima | 2022-12-06 |