Issued Patents 2004
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6835958 | Light-emitting device | — | 2004-12-28 |
| 6831305 | Semiconductor light-emitting device | Takemasa Yasukawa, Hideki Mori | 2004-12-14 |
| 6806571 | III nitride compound semiconductor element an electrode forming method | Naoki Shibata, Makoto Asai, Yasuo Koide, Masanori Murakami | 2004-10-19 |
| 6794690 | Group III nitride compound semiconductor light-emitting element | — | 2004-09-21 |
| 6777805 | Group-III nitride compound semiconductor device | Atsuo Hirano, Koichi Ota, Naohisa Nagasaka | 2004-08-17 |
| 6774025 | Method for producing group III nitride compound semiconductor light-emitting element | — | 2004-08-10 |
| 6734468 | Devices related to electrode pads for p-type group III nitride compound semiconductors | Naoki Shibata, Shizuyo Noiri, Shigemi Horiuchi | 2004-05-11 |
| 6727518 | Light emitting device using group III nitride compound semiconductor | Takahide Oshio | 2004-04-27 |