Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6791181 | Semiconductor light emitting device | Nobuhiro Arai, Naoyuki Komuro | 2004-09-14 |
| 6744074 | Compound semiconductor light emitting device and method of fabricating the same | Hirotaka Ohta, Toshinari Fujimori | 2004-06-01 |
| 6677618 | Compound semiconductor light emitting device | Hirotaka Ohta, Toshinari Fujimori | 2004-01-13 |