Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10823989 | Bias control circuit and bias control method | Shoichiro Kuwahara, Akira Hirano | 2020-11-03 |
| 10536238 | Optical transmission system, optical transmission apparatus, and optical reception apparatus | Kohki Shibahara, Takayuki Mizuno, Yutaka Miyamoto | 2020-01-14 |