Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6617668 | Methods and devices using group III nitride compound semiconductor | Norikatsu Koide | 2003-09-09 |
| 6617787 | Light-emitting system with alicyclic epoxy sealing member | Kanae Matsumura, Akira Mabuchi, Naoki Yoshimura, Kazuhiro Sakai | 2003-09-09 |
| 6607595 | Method for producing a light-emitting semiconductor device | Katsuhide Manabe, Akira Mabuchi, Michinari Sassa, Norikatsu Koide, Shiro Yamazaki +2 more | 2003-08-19 |
| 6593599 | Light-emitting semiconductor device using gallium nitride group compound | Katsuhide Manabe, Akira Mabuchi, Michinari Sassa, Norikatsu Koide, Shiro Yamazaki +2 more | 2003-07-15 |