Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9530932 | Nitride semiconductor light-emitting device and method for producing the same | Satoshi Komada, Ryu Kaihara | 2016-12-27 |
| 9331245 | Nitride semiconductor light-emitting element and method for producing same | Eiji Yamada | 2016-05-03 |
| 9070805 | Nitride semiconductor light-emitting device and method for producing the same | Satoshi Komada, Ryu Kaihara | 2015-06-30 |
| 9029884 | Nitride semiconductor light emitting device | Atsuo Tsunoda | 2015-05-12 |
| 8742440 | Nitride semiconductor light-emitting element and method for producing same | Eiji Yamada | 2014-06-03 |
| 8569776 | Nitride-based semiconductor light-emitting device and manufacturing method thereof | Toshio Hata | 2013-10-29 |
| 8324639 | Nitride semiconductor light emitting device | Atsuo Tsunoda | 2012-12-04 |
| 8319243 | Nitride semiconductor light-emitting device and method of manufacturing the same | — | 2012-11-27 |
| 8211726 | Method of manufacturing nitride semiconductor light emitting device | Satoshi Komada | 2012-07-03 |
| 8154035 | Nitride semiconductor light emitting element | — | 2012-04-10 |
| 8063410 | Nitride semiconductor light emitting device and method of manufacturing the same | — | 2011-11-22 |
| 7939349 | Nitride-based semiconductor light emitting device and manufacturing method thereof | Norikatsu Koide, Toshio Hata, Daigaku Kimura | 2011-05-10 |
| 7858414 | Nitride semiconductor device and manufacturing method thereof | Satoshi Komada | 2010-12-28 |
| 7847312 | Nitride semiconductor light-emitting device | — | 2010-12-07 |
| 7645622 | Method of producing nitride-based semiconductor device, and light-emitting device produced thereby | Hiroshi Nakatsu | 2010-01-12 |
| 7554100 | Fabricating method of semiconductor light-emitting device | — | 2009-06-30 |
| 7538360 | Nitride-based semiconductor light-emitting device and manufacturing method thereof | Toshio Hata | 2009-05-26 |
| 7352009 | Light emitting nitride semiconductor device and method of fabricating the same | — | 2008-04-01 |
| 7170101 | Nitride-based semiconductor light-emitting device and manufacturing method thereof | Masaki Tatsumi, Toshio Hata | 2007-01-30 |
| 7154125 | Nitride-based semiconductor light-emitting device and manufacturing method thereof | Norikatsu Koide, Toshio Hata, Daigaku Kimura | 2006-12-26 |
| 7063995 | Nitride semiconductor light emitting device and manufacturing method thereof | Toshio Hata, Daigaku Kimura | 2006-06-20 |
| 6940099 | Semiconductor light emitting element and semiconductor light emitting device | Toshio Hata, Kensaku Yamamoto, Masaki Tatsumi | 2005-09-06 |
| 6936861 | Nitride-based compound semiconductor light-emitting element and method for producing same | Toshio Hata | 2005-08-30 |
| 6887311 | Method of forming ohmic electrode | Toshio Hata | 2005-05-03 |
| 6794685 | Nitride semiconductor light emitting device and manufacturing method thereof | Toshio Hata, Daigaku Kimura | 2004-09-21 |