Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7576363 | Group III nitride compound semiconductor light emitting device | Toshiya Uemura, Masahito Nakai, Yuhei Ikemoto | 2009-08-18 |
| 7053375 | Scintillator including a group III nitride compound semiconductor and a scintillation counter including a scintillator including a group III nitride compound semiconductor | Masanobu Ando, Masaaki Nakayama | 2006-05-30 |
| 7015515 | Group III nitride compound semiconductor device having a superlattice structure | Tetsuya Taki, Makoto Asai, Naoki Kaneyama, Toshiya Uemura | 2006-03-21 |
| 6861663 | Group III nitride compound semiconductor light-emitting device | Makoto Asai, Naoki Kaneyama | 2005-03-01 |
| 6762070 | Method of manufacturing group III nitride compound semiconductor light emitting device having a light emission output of high light intensity | Naoki Kaneyama, Makoto Asai | 2004-07-13 |
| 6452214 | Group III nitride compound semiconductor light-emitting device having a light emission output of high light intensity | Naoki Kaneyama, Makoto Asai | 2002-09-17 |