Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6689498 | Aluminum nitride substrate and thin film substrate therewith, and manufacturing method thereof | Katsuhiro Shinosawa, Takao Shirai | 2004-02-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6689498 | Aluminum nitride substrate and thin film substrate therewith, and manufacturing method thereof | Katsuhiro Shinosawa, Takao Shirai | 2004-02-10 |