Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6777253 | Method for fabricating semiconductor, method for fabricating semiconductor substrate, and semiconductor light emitting device | Akihiko Ishibashi, Ayumu Tsujimura, Yasutoshi Kawaguchi, Nobuyuki Otsuka | 2004-08-17 |
| 6707074 | Semiconductor light-emitting device and apparatus for driving the same | Shigeo Yoshii | 2004-03-16 |