Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8017932 | Light-emitting device | Hiroaki Ohta | 2011-09-13 |
| 8013356 | Semiconductor light emitting device | Taketoshi TANAKA | 2011-09-06 |
| 7869482 | Semiconductor laser device | Masashi Kubota, Taketoshi TANAKA | 2011-01-11 |