Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6940100 | Group III-V nitride semiconductor light-emitting device which allows for efficient injection of electrons into an active layer | Ayumu Tsujimura, Yoshiaki Hasegawa, Akihiko Ishibashi, Isao Kidoguchi, Yuzaburo Ban | 2005-09-06 |
| 6911351 | Method of fabricating nitride semiconductor, method of fabricating nitride semiconductor device, nitride semiconductor device, semiconductor light emitting device and method of fabricating the same | Isao Kidoguchi, Akihiko Ishibashi, Ryoko Miyanaga, Gaku Sugahara, Masahiro Kume +4 more | 2005-06-28 |
| 6861672 | Semiconductor light emitting element and method for fabricating the same | Satoshi Kamiyama, Takeshi Uenoyama, Kiyoshi Ohnaka, Akira Takamori, Masaya Mannoh +5 more | 2005-03-01 |