Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10793470 | Optical fiber and method of manufacturing the same | Takeshi Saito, Kenichi Suyama | 2020-10-06 |
| 10773998 | Method of manufacturing optical fiber wire | Kenichi Suyama, Zyunpei Watanabe | 2020-09-15 |