Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10830947 | Optical fiber, method for manufacturing optical fiber, optical fiber cable, and sensor | Hideki Kihara | 2020-11-10 |
| 10532387 | Progressive processing method | Youichi Seo, Toyonobu Yamada, Chidai Isaka | 2020-01-14 |