Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8053811 | Group 3-5 nitride semiconductor multilayer substrate, method for manufacturing group 3-5 nitride semiconductor free-standing subtrate, and semiconductor element | Kazumasa Hiramatsu, Hideto Miyake, Yoshinobu Ono, Naohiro Nishikawa | 2011-11-08 |
| 7956366 | Monolithic light emitting device and driving method therefor | Yuichi Hiroyama, Masahiko Hata | 2011-06-07 |