Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4821274 | Electro-optical semiconductor device and a method of emitting light | Claude Naud, Gerard L. H. Guillot, Bernard Clerjaud | 1989-04-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4821274 | Electro-optical semiconductor device and a method of emitting light | Claude Naud, Gerard L. H. Guillot, Bernard Clerjaud | 1989-04-11 |