Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7855386 | N-type group III nitride semiconductor layered structure | Akira Bandoh, Hiromitsu Sakai, Masato Kobayakawa, Mineo Okuyama, Hideki Tomozawa +3 more | 2010-12-21 |
| 7456445 | Group III nitride semiconductor light emitting device | Hitoshi Takeda | 2008-11-25 |