Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6815312 | Bonding type semiconductor substrate, semiconductor light emitting element, and preparation process thereof | Kazuyoshi Furukawa, Yasuhiko Akaike | 2004-11-09 |
| 6791117 | Semiconductor light emission device and manufacturing method thereof | Koichi Takahashi, Shinji Nunotani, Kenichi Ohashi | 2004-09-14 |