Tokuhiko MATSUNAGA

Person

Fukuoka-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor light-emitting device
- Patent number 9,472,713
- Issue date Oct 18, 2016
- Kabushiki Kaisha Toshiba
- Koichi Genei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting element and method for manufacturing same
- Patent number 8,816,378
- Issue date Aug 26, 2014
- Kabushiki Kaisha Toshiba
- Shinji Nunotani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having stacked body on substrate via joining m...
- Patent number 8,759,852
- Issue date Jun 24, 2014
- Kabushiki Kaisha Toshiba
- Akihiro Fujiwara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting device
- Patent number 8,395,172
- Issue date Mar 12, 2013
- Kabushiki Kaisha Toshiba
- Akira Tanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride compound light emitting device and method for fabricating t...
- Patent number 6,417,020
- Issue date Jul 9, 2002
- Kabushiki Kaisha Toshiba
- Koichi Nitta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride compound light emitting device and method for fabricating same
- Patent number 6,281,526
- Issue date Aug 28, 2001
- Kabushiki Kaisha Toshiba
- Koichi Nitta
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20140248729
- Publication date Sep 4, 2014
- Kabushiki Kaisha Toshiba
- Akihiro FUJIWARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT-EMITTING DEVICE
- Publication number 20140077221
- Publication date Mar 20, 2014
- KABUSHIKI KAISHA TOSHIBA
- Koichi GENEI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING ELEMENT AND METHOD FOR MANUFACTURING SAME
- Publication number 20130292729
- Publication date Nov 7, 2013
- Shinji NUNOTANI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DIODE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20130221378
- Publication date Aug 29, 2013
- Kabushiki Kaisha Toshiba
- Tokuhiko MATSUNAGA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20120018752
- Publication date Jan 26, 2012
- Kabushiki Kaisha Toshiba
- Akihiro FUJIWARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DEVICE
- Publication number 20110291133
- Publication date Dec 1, 2011
- Kabushiki Kaisha Toshiba
- Akira TANAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light emitting semiconductor device and method for fabricating same
- Publication number 20010038103
- Publication date Nov 8, 2001
- Kabushiki Kaisha Toshiba
- Koichi Nitta
- H01 - BASIC ELECTRIC ELEMENTS

Tokuhiko MATSUNAGA

Person

Patents Grantslast 30 patents

Semiconductor light-emitting device

Light emitting element and method for manufacturing same

Semiconductor device having stacked body on substrate via joining m...

Light emitting device

Nitride compound light emitting device and method for fabricating t...

Nitride compound light emitting device and method for fabricating same

Patents Applicationslast 30 patents

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME

SEMICONDUCTOR LIGHT-EMITTING DEVICE

LIGHT EMITTING ELEMENT AND METHOD FOR MANUFACTURING SAME

LIGHT EMITTING DIODE AND METHOD FOR MANUFACTURING THE SAME

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME

LIGHT EMITTING DEVICE

Light emitting semiconductor device and method for fabricating same