Hidefumi Yasuda

Person

Kanagawa-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Light emitting device, light emitting module, and method for manufa...
- Patent number 8,957,434
- Issue date Feb 17, 2015
- Kabushiki Kaisha Toshiba
- Yoshiaki Sugizaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting device
- Patent number 8,890,201
- Issue date Nov 18, 2014
- Kabushiki Kaisha Toshiba
- Yuko Kato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light-emitting device and process for production thereof
- Patent number 8,659,040
- Issue date Feb 25, 2014
- Kabushiki Kaisha Toshiba
- Akira Fujimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting device and method for manufacturing se...
- Patent number 8,546,178
- Issue date Oct 1, 2013
- Kabushiki Kaisha Toshiba
- Tomoko Morioka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting device and method for manufacturing same
- Patent number 8,426,878
- Issue date Apr 23, 2013
- Kabushiki Kaisha Toshiba
- Hidefumi Yasuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light-emitting device and process for production thereof
- Patent number 8,357,557
- Issue date Jan 22, 2013
- Kabushiki Kaisha Toshiba
- Akira Fujimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting device and method for manufacturing same
- Patent number 8,237,183
- Issue date Aug 7, 2012
- Kabushiki Kaisha Toshiba
- Hidefumi Yasuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting device and apparatus having a transluc...
- Patent number 7,511,306
- Issue date Mar 31, 2009
- Kabushiki Kaisha Toshiba
- Yuko Kato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting device and method of manufacturing sam...
- Patent number 7,501,665
- Issue date Mar 10, 2009
- Kabushiki Kaisha Toshiba
- Hidefumi Yasuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting device
- Patent number 7,453,099
- Issue date Nov 18, 2008
- Kabushiki Kaisha Toshiba
- Yuko Kato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting device and method of manufacturing the...
- Patent number 7,148,521
- Issue date Dec 12, 2006
- Kabushiki Kaisha Toshiba
- Hidefumi Yasuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and fabrication method thereof
- Patent number 6,208,032
- Issue date Mar 27, 2001
- Kabushiki Kaisha Toshiba
- Hidefumi Yasuda
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE
- Publication number 20160118541
- Publication date Apr 28, 2016
- Kabushiki Kaisha Toshiba
- Yuko Kato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE
- Publication number 20150048410
- Publication date Feb 19, 2015
- Kabushiki Kaisha Toshiba
- Yuko Kato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DEVICE, LIGHT EMITTING MODULE, AND METHOD FOR MANUFA...
- Publication number 20130299864
- Publication date Nov 14, 2013
- Yoshiaki SUGIZAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT-EMITTING DEVICE AND MANUFACTURING METHOD OF THE...
- Publication number 20130248907
- Publication date Sep 26, 2013
- Kabushiki Kaisha Toshiba
- Yuko KATO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING SAME
- Publication number 20130153948
- Publication date Jun 20, 2013
- KABUSHIKI KAISHA TOSHIBA
- Hidefumi YASUDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING SAME
- Publication number 20120261707
- Publication date Oct 18, 2012
- KABUSHIKI KAISHA TOSHIBA
- Hidefumi YASUDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT-EMITTING DEVICE AND PROCESS FOR PRODUCTION THEREOF
- Publication number 20120187414
- Publication date Jul 26, 2012
- Kabushiki Kaisha Toshiba
- Akira Fujimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE
- Publication number 20120100695
- Publication date Apr 26, 2012
- Kabushiki Kaisha Toshiba
- YASUHARU SUGAWARA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20120070958
- Publication date Mar 22, 2012
- Kabushiki Kaisha Toshiba
- Kazuyoshi Furukawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING SE...
- Publication number 20120012874
- Publication date Jan 19, 2012
- Kabushiki Kaisha Toshiba
- Tomoko MORIOKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT EMMITING DEVICE
- Publication number 20110227121
- Publication date Sep 22, 2011
- Yuko KATO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE AND METHOD OF FABRICATING THE SAME
- Publication number 20110215294
- Publication date Sep 8, 2011
- Kabushiki Kaisha Toshiba
- Takeyuki SUZUKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT-EMITTING DEVICE AND PROCESS FOR PRODUCTION THEREOF
- Publication number 20100221856
- Publication date Sep 2, 2010
- Akira Fujimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING SAME
- Publication number 20090045425
- Publication date Feb 19, 2009
- Kabushiki Kaisha Toshiba
- Hidefumi YASUDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE
- Publication number 20070114550
- Publication date May 24, 2007
- Kabushiki Kaisha Toshiba
- Yuko KATO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor light emitting device and method of manufacturing sam...
- Publication number 20070096116
- Publication date May 3, 2007
- Kabushiki Kaisha Toshiba
- Hidefumi Yasuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor light emitting device and apparatus
- Publication number 20070096110
- Publication date May 3, 2007
- Kabushiki Kaisha Toshiba
- Yuko Kato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor light emitting device and method of manufacturing the...
- Publication number 20050189556
- Publication date Sep 1, 2005
- Kabushiki Kaisha Toshiba
- Hidefumi Yasuda
- H01 - BASIC ELECTRIC ELEMENTS

Hidefumi Yasuda

Person

Patents Grantslast 30 patents

Light emitting device, light emitting module, and method for manufa...

Semiconductor light emitting device

Semiconductor light-emitting device and process for production thereof

Semiconductor light emitting device and method for manufacturing se...

Semiconductor light emitting device and method for manufacturing same

Semiconductor light-emitting device and process for production thereof

Semiconductor light emitting device and method for manufacturing same

Semiconductor light emitting device and apparatus having a transluc...

Semiconductor light emitting device and method of manufacturing sam...

Semiconductor light emitting device

Semiconductor light emitting device and method of manufacturing the...

Semiconductor device and fabrication method thereof

Patents Applicationslast 30 patents

SEMICONDUCTOR LIGHT EMITTING DEVICE

SEMICONDUCTOR LIGHT EMITTING DEVICE

LIGHT EMITTING DEVICE, LIGHT EMITTING MODULE, AND METHOD FOR MANUFA...

SEMICONDUCTOR LIGHT-EMITTING DEVICE AND MANUFACTURING METHOD OF THE...

SEMICONDUCTOR LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING SAME

SEMICONDUCTOR LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING SAME

SEMICONDUCTOR LIGHT-EMITTING DEVICE AND PROCESS FOR PRODUCTION THEREOF

MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE

METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE

SEMICONDUCTOR LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING SE...

SEMICONDUCTOR LIGHT EMMITING DEVICE

SEMICONDUCTOR LIGHT EMITTING DEVICE AND METHOD OF FABRICATING THE SAME

SEMICONDUCTOR LIGHT-EMITTING DEVICE AND PROCESS FOR PRODUCTION THEREOF

SEMICONDUCTOR LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING SAME

SEMICONDUCTOR LIGHT EMITTING DEVICE

Semiconductor light emitting device and method of manufacturing sam...

Semiconductor light emitting device and apparatus

Semiconductor light emitting device and method of manufacturing the...