Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5281830 | Light-emitting semiconductor device using gallium nitride group compound | Isamu Akasaki, Hiroshi Amano | 1994-01-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5281830 | Light-emitting semiconductor device using gallium nitride group compound | Isamu Akasaki, Hiroshi Amano | 1994-01-25 |