Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9117972 | Group III nitride semiconductor light-emitting device | Koichi Mizutani, Yuhei Ikemoto, Tomoyuki TAINAKA | 2015-08-25 |
| 8324083 | Method for producing group III nitride compound semiconductor element | Toshiya Uemura, Masanobu Ando, Tomoharu Shiraki, Masahiro Ohashi, Naoki Arazoe | 2012-12-04 |
| 8003418 | Method for producing group III nitride-based compound semiconductor device | Toshiya Umemura, Koichi Goshonoo, Tomoharu Shiraki | 2011-08-23 |
| 7781241 | Group III-V semiconductor device and method for producing the same | Masanobu Ando, Shigemi Horiuchi, Yoshinori Kinoshita, Toshiya Uemura | 2010-08-24 |