Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11518704 | Fabrication method for porous glass base material for optical fiber | Yuichi Matsunaga | 2022-12-06 |
| 11378738 | Optical fiber | Dai Inoue | 2022-07-05 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11518704 | Fabrication method for porous glass base material for optical fiber | Yuichi Matsunaga | 2022-12-06 |
| 11378738 | Optical fiber | Dai Inoue | 2022-07-05 |