Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8039918 | Semiconductor photo detector | — | 2011-10-18 |
| 7994601 | Semiconductor light receiving device | — | 2011-08-09 |
| 7952172 | Semiconductor optical element | Sawaki Watanabe, Kazuhiro Shiba | 2011-05-31 |