Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10992103 | Laser device | Keisuke Miyazaki, Takashi Ono, Tetsuya Fujitani | 2021-04-27 |
| 10389089 | Nitride semiconductor laser device | Yuhzoh Tsuda | 2019-08-20 |
| 9530932 | Nitride semiconductor light-emitting device and method for producing the same | Mayuko Fudeta, Ryu Kaihara | 2016-12-27 |
| 9450150 | Nitride semiconductor light-emitting element | — | 2016-09-20 |
| 9324908 | Nitride semiconductor light-emitting element | Masanori Watanabe, Tomoya Inoue, Kosuke Kawabata | 2016-04-26 |
| 9070805 | Nitride semiconductor light-emitting device and method for producing the same | Mayuko Fudeta, Ryu Kaihara | 2015-06-30 |
| 9030089 | Lighting device for growing plant | Katsuyuki Konishi | 2015-05-12 |
| 8697466 | Method of manufacturing nitride semiconductor device | — | 2014-04-15 |
| 8659041 | Nitride semiconductor light emitting diode | — | 2014-02-25 |
| 8445930 | Nitride semiconductor element, methods for manufacturing nitride semiconductor element and nitride semiconductor layer, and nitride semiconductor light-emitting element | — | 2013-05-21 |
| 8350278 | Nitride semiconductor light-emitting device | — | 2013-01-08 |
| 8211726 | Method of manufacturing nitride semiconductor light emitting device | Mayuko Fudeta | 2012-07-03 |
| 8084764 | Semiconductor light emitting device and nitride semiconductor light emitting device | — | 2011-12-27 |
| 7968360 | Method of producing nitride semiconductor light-emitting device using a surfactant material | Atsushi Ogawa, Hiroki Takaoka, Hiroshi Nakatsu | 2011-06-28 |
| 7893446 | Nitride semiconductor light-emitting device providing efficient light extraction | Atsushi Ogawa, Akio Aioi, Hiroshi Nakatsu | 2011-02-22 |
| 7858414 | Nitride semiconductor device and manufacturing method thereof | Mayuko Fudeta | 2010-12-28 |
| 7807491 | Method of manufacturing nitride semiconductor light-emitting device | Atsushi Ogawa, Hiroki Takaoka | 2010-10-05 |
| 7759694 | Nitride semiconductor light-emitting device | — | 2010-07-20 |
| 7700384 | Nitride semiconductor light emitting device and manufacturing method thereof | — | 2010-04-20 |
| 7612362 | Nitride semiconductor light emitting device | — | 2009-11-03 |