Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8022440 | Compound semiconductor epitaxial substrate and manufacturing method thereof | Masahiko Hata | 2011-09-20 |
| 7935984 | Compound semiconductor epitaxial substrate and method for producing the same | — | 2011-05-03 |