Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7601621 | Method of forming surface irregularities and method of manufacturing gallium nitride-based light emitting diode | Pun Jae Choi, Masayoshi Koike | 2009-10-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7601621 | Method of forming surface irregularities and method of manufacturing gallium nitride-based light emitting diode | Pun Jae Choi, Masayoshi Koike | 2009-10-13 |