Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10125433 | Nitride semiconductor crystal, manufacturing method and manufacturing equipment | Yoshinao Kumagai, Hisashi Murakami | 2018-11-13 |
| 10011921 | Method for producing group III element nitride crystal, group III element nitride crystal, semiconductor device, method for producing semiconductor device, and group III element nitride crystal production device | Yusuke Mori, Masashi Yoshimura, Mamoru Imade, Masashi ISEMURA | 2018-07-03 |
| 9978904 | Indium gallium nitride light emitting devices | Michael R. Krames, Mark P. D'Evelyn, Yoshinao Kumagai, Hisashi Murakami | 2018-05-22 |