Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6563850 | Light-emitting device and fabricating method thereof | Mitsuhiro Matsumoto | 2003-05-13 |
| 6555847 | Nitride based semiconductor light emitting element | Toshio Hata, Mayuko Fudeta, Kensaku Yamamoto | 2003-04-29 |