Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE42770 | Nitride semiconductor device having a nitride semiconductor substrate and an indium containing active layer | Hiroyuki Kiyoku, Shuji Nakamura, Tokuya Kozaki, Naruhito Iwasa | 2011-10-04 |
| 7442254 | Nitride semiconductor device having a nitride semiconductor substrate and an indium containing active layer | Hiroyuki Kiyoku, Shuji Nakamura, Tokuya Kozaki, Naruhito Iwasa | 2008-10-28 |
| 7154128 | Nitride semiconductor growth method, nitride semiconductor substrate, and nitride semiconductor device | Hiroyuki Kiyoku, Shuji Nakamura, Tokuya Kozaki, Naruhito Iwasa | 2006-12-26 |
| 7083679 | Nitride semiconductor growth method, nitride semiconductor substrate, and nitride semiconductor device | Hiroyuki Kiyoku, Shuji Nakamura, Tokuya Kozaki, Naruhito Iwasa | 2006-08-01 |
| 6940103 | Nitride semiconductor growth method, nitride semiconductor substrate and nitride semiconductor device | Hiroyuki Kiyoku, Shuji Nakamura, Tokuya Kozaki, Naruhito Iwasa | 2005-09-06 |
| 6861729 | Nitride semiconductor substrate and method for manufacturing the same, and nitride semiconductor device using nitride semiconductor substrate | Tokuya Kozaki, Hiroyuki Kiyoku, Hitoshi Maegawa | 2005-03-01 |
| 6756611 | Nitride semiconductor growth method, nitride semiconductor substrate, and nitride semiconductor device | Hiroyuki Kiyoku, Shuji Nakamura, Tokuya Kozaki, Naruhito Iwasa | 2004-06-29 |
| 6627520 | Nitride semiconductor substrate and method for manufacturing the same, and nitride semiconductor device using nitride semiconductor substrate | Tokuya Kozaki, Hiroyuki Kiyoku, Hitoshi Maegawa | 2003-09-30 |
| 6627974 | Nitride semiconductor substrate and method for manufacturing the same, and nitride semiconductor device using nitride semiconductor substrate | Tokuya Kozaki, Hiroyuki Kiyoku, Hitoshi Maegawa | 2003-09-30 |
| 6153010 | Method of growing nitride semiconductors, nitride semiconductor substrate and nitride semiconductor device | Hiroyuki Kiyoku, Shuji Nakamura, Tokuya Kozaki, Naruhito Iwasa | 2000-11-28 |