Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11156529 | Nonlinearity measuring method and nonlinearity measuring device | Tetsuya Hayashi | 2021-10-26 |
| 11137542 | Optical fiber | Masato Suzuki, Yuki Kawaguchi | 2021-10-05 |
| 11099322 | Optical fiber | Masato Suzuki, Yuki Kawaguchi, Yoshinori Yamamoto | 2021-08-24 |
| 10908353 | Optical fiber and slanted fiber grating | Shigehiro Nagano, Manabu Shiozaki, Jun Kinugasa | 2021-02-02 |