Issued Patents 2011
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8067300 | AlxInyGa1-x-yN mixture crystal substrate, method of growing same and method of producing same | Seiji Nakahata, Kensaku Motoki, Takuji Okahisa, Kouji Uematsu | 2011-11-29 |
| 8038794 | Group III-nitride crystal, manufacturing method thereof, group III-nitride crystal substrate and semiconductor device | Takatomo Sasaki, Yusuke Mori, Masashi Yoshimura, Fumio Kawamura, Seiji Nakahata | 2011-10-18 |
| 8002892 | Group III nitride crystal substrate, method of its manufacture, and group III nitride semiconductor device | Seiji Nakahata, Masaki Ueno | 2011-08-23 |
| 7998847 | III-nitride crystal manufacturing method, III-nitride crystal substrate, and III-nitride semiconductor device | Koji Uematsu, Tomohiro Kawase | 2011-08-16 |
| 7905958 | Group III-nitride semiconductor crystal and manufacturing method thereof, and group III-nitride semiconductor device | Takatomo Sasaki, Yusuke Mori, Masashi Yoshimura, Fumio Kawamura, Seiji Nakahata | 2011-03-15 |
| 7892513 | Group III nitride crystal and method of its growth | Shinsuke Fujiwara, Hiroaki Yoshida, Koji Uematsu, Haruko Tanaka | 2011-02-22 |