Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10147671 | Semiconductor device and method for manufacturing same | Eiji Hayashi, Eiji Nomura, Kazuki Kouda | 2018-12-04 |
| 10128632 | Electroabsorption modulator integrated distributed feedback laser with integrated semiconductor optical amplifier, and driving method for same | Toshio Ito | 2018-11-13 |
| 9868629 | Semiconductor device | Nobukazu Oba, Yasuhiro Yamashita, Eiji Hayashi | 2018-01-16 |