Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6977186 | Method for manufacturing semiconductor laser optical device | Yoshiaki Hasegawa, Gaku Sugahara | 2005-12-20 |
| 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 |
| 6911351 | Method of fabricating nitride semiconductor, method of fabricating nitride semiconductor device, nitride semiconductor device, semiconductor light emitting device and method of fabricating the same | Isao Kidoguchi, Akihiko Ishibashi, Gaku Sugahara, Masakatsu Suzuki, Masahiro Kume +4 more | 2005-06-28 |
| 6900483 | Semiconductor device and method for manufacturing the same | Masao Uchida, Makoto Kitabatake, Toshiya Yokogawa, Osamu Kusumoto, Kunimasa Takahashi +1 more | 2005-05-31 |