Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7279349 | Semiconductor optical device and manufacturing method thereof | Yasushi Sakuma, Kenji Uchida, Ryu Washino | 2007-10-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7279349 | Semiconductor optical device and manufacturing method thereof | Yasushi Sakuma, Kenji Uchida, Ryu Washino | 2007-10-09 |