Issued Patents 2011
Showing 1–3 of 3 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, Yoshihiko Tsuchida, Yoshinobu Ono | 2011-11-08 |
| 7951685 | Method for manufacturing semiconductor epitaxial crystal substrate | Hiroyuki Sazawa, Masahiko Hata | 2011-05-31 |
| 7913257 | Scheduling method, scheduling apparatus and multiprocessor system | — | 2011-03-22 |