Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11233174 | Semiconductor optical device, optical module, and manufacturing method of semiconductor optical device | Takayuki Nakajima, Yuji SEKINO | 2022-01-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11233174 | Semiconductor optical device, optical module, and manufacturing method of semiconductor optical device | Takayuki Nakajima, Yuji SEKINO | 2022-01-25 |