Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6617787 | Light-emitting system with alicyclic epoxy sealing member | Hisaki Kato, Kanae Matsumura, Naoki Yoshimura, Kazuhiro Sakai | 2003-09-09 |
| 6607595 | Method for producing a light-emitting semiconductor device | Katsuhide Manabe, Hisaki Kato, Michinari Sassa, Norikatsu Koide, Shiro Yamazaki +2 more | 2003-08-19 |
| 6593599 | Light-emitting semiconductor device using gallium nitride group compound | Katsuhide Manabe, Hisaki Kato, Michinari Sassa, Norikatsu Koide, Shiro Yamazaki +2 more | 2003-07-15 |