Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6812496 | Group III nitride semiconductor laser device | Kunihiro Takatani, Shigetoshi Ito, Mototaka Taneya, Kensaku Motoki | 2004-11-02 |
| 6685773 | Crystal growth method for nitride semiconductor, nitride semiconductor light emitting device, and method for producing the same | Yoshihiro Ueta | 2004-02-03 |