Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6806109 | Method of fabricating nitride based semiconductor substrate and method of fabricating nitride based semiconductor device | Hiroyuki Furuya, Toshiya Yokogawa, Yoshiaki Hasegawa | 2004-10-19 |
| 6777253 | Method for fabricating semiconductor, method for fabricating semiconductor substrate, and semiconductor light emitting device | Ayumu Tsujimura, Yasutoshi Kawaguchi, Nobuyuki Otsuka, Kiyoshi Ohnaka | 2004-08-17 |
| 6764871 | Method for fabricating a nitride semiconductor device | Yasutoshi Kawaguchi, Ayumu Tsujimura | 2004-07-20 |
| 6720586 | 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, Ryoko Miyanaga, Gaku Sugahara, Masakatsu Suzuki, Masahiro Kume +4 more | 2004-04-13 |