Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6958493 | Method for fabricating semiconductor light emitting device | Yoshiaki Hasegawa, Gaku Sugahara | 2005-10-25 |
| 6921678 | Method for fabricating nitride semiconductor, method for fabricating nitride semiconductor device, and nitride semiconductor device | Akihiko Ishibashi, Ayumu Tsujimura, Yoshiaki Hasegawa, Nobuyuki Otsuka, Gaku Sugahara +4 more | 2005-07-26 |
| 6884648 | Method for fabricating semiconductor light emitting device | Yoshiaki Hasegawa, Gaku Sugahara | 2005-04-26 |