Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6607595 | Method for producing a light-emitting semiconductor device | Katsuhide Manabe, Akira Mabuchi, Hisaki Kato, Norikatsu Koide, Shiro Yamazaki +2 more | 2003-08-19 |
| 6593599 | Light-emitting semiconductor device using gallium nitride group compound | Katsuhide Manabe, Akira Mabuchi, Hisaki Kato, Norikatsu Koide, Shiro Yamazaki +2 more | 2003-07-15 |