Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6613461 | Gallium nitride-based compound semiconductor chip and method for producing the same, and gallium nitride-based compound semiconductor wafer | — | 2003-09-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6613461 | Gallium nitride-based compound semiconductor chip and method for producing the same, and gallium nitride-based compound semiconductor wafer | — | 2003-09-02 |