Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6777720 | Semiconductor light-emitting element having first and second epitaxial layer group II-VI semiconductor compounds on a substrate | Hiromitsu Uchiyama, Takaharu Iwadachi | 2004-08-17 |