Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6798811 | Semiconductor laser device, method for fabricating the same, and optical disk apparatus | Gaku Sugahara, Isao Kidoguchi, Ryoko Miyanaga, Masakatsu Suzuki, Yusaburo Ban +1 more | 2004-09-28 |
| 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, Akihiko Ishibashi, Ryoko Miyanaga, Gaku Sugahara, Masakatsu Suzuki +4 more | 2004-04-13 |