Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6824610 | Process for producing gallium nitride crystal substrate, and gallium nitride crystal substrate | Masatomo Shibata | 2004-11-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6824610 | Process for producing gallium nitride crystal substrate, and gallium nitride crystal substrate | Masatomo Shibata | 2004-11-30 |