Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9507085 | Optical fiber and optical fiber manufacturing method | Takashi Shimizu, Tsuyoshi Yamamoto, Eiji Yoshida | 2016-11-29 |
| 9344309 | Decision circuit, receiver device, and processor | Takashi Shimizu, Tsuyoshi Yamamoto | 2016-05-17 |