Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10760993 | Measurement method, measurement device, and non-transitory recording medium | Nobuo Kuwaki, Fumihiko Ito | 2020-09-01 |
| 10578796 | Optical fiber and method for manufacturing same | Katsubumi Nagasu | 2020-03-03 |