Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6780239 | Crystal growth method, crystal growth apparatus, group-III nitride crystal and group-III nitride semiconductor device | Seiji Sarayama, Hisanori Yamane, Masato Aoki | 2004-08-24 |