Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4575742 | Epitaxial wafer for use in the production of an infrared LED | Yasuji Kohashi | 1986-03-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4575742 | Epitaxial wafer for use in the production of an infrared LED | Yasuji Kohashi | 1986-03-11 |