Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4988579 | Electroluminescent device of compound semiconductor | Yoshitaka Tomomura | 1991-01-29 |
| 4916496 | ZnS blue light emitting device | Yoshitaka Tomomura, Satoshi Yamaue, Shigeo Nakajima | 1990-04-10 |
| 4869776 | Method for the growth of a compound semiconductor crystal | Yoshitaka Tomomura, Satoshi Yamaue, Shigeo Nakajima | 1989-09-26 |