Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8829488 | Process for preparing a bonding type semiconductor substrate | Kazuyoshi Furukawa, Yasuhiko Akaike | 2014-09-09 |
| 7364982 | Process for preparing a bonding type semiconductor substrate | Kazuyoshi Furukawa, Yasuhiko Akaike | 2008-04-29 |
| 7217635 | Process for preparing a bonding type semiconductor substrate | Kazuyoshi Furukawa, Yasuhiko Akaike | 2007-05-15 |
| 7037738 | Method of manufacturing a semiconductor light-emitting element | Hitoshi Sugiyama, Kenichi Ohashi, Atsuko Yamashita, Shoichi Washizuka, Yasuhiko Akaike +3 more | 2006-05-02 |
| 6914923 | Semiconductor laser and manufacturing method thereof | Toshiyuki Terada, Akira Tanaka | 2005-07-05 |
| 6900473 | Surface-emitting semiconductor light device | Hideki Sekiguchi, Atsuko Yamashita, Kazuhiro Takimoto, Koichi Takahashi | 2005-05-31 |
| 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 |
| 6465809 | Bonding type semiconductor substrate, semiconductor light emitting element, and preparation process thereof | Kazuyoshi Furukawa, Yasuhiko Akaike | 2002-10-15 |