Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6826101 | Semiconductor device and method for testing the same | — | 2004-11-30 |
| 6744076 | Single crystalline aluminum nitride film, method of forming the same, base substrate for group III element nitride film, light emitting device and surface acoustic wave device | Kazuhiro Nagata, Wataru Nakao | 2004-06-01 |