Yukio Narukawa

Person

Anan-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing substrate for semiconductor light emitting...
- Patent number 9,054,271
- Issue date Jun 9, 2015
- Nichia Corporation
- Shunsuke Minato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing substrate for semiconductor light emitting...
- Patent number 8,686,457
- Issue date Apr 1, 2014
- Nichia Corporation
- Shunsuke Minato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing substrate for semiconductor light emitting...
- Patent number 8,394,652
- Issue date Mar 12, 2013
- Nichia Corporation
- Shunsuke Minato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride semiconductor element having a silicon substrate and a curr...
- Patent number 8,076,694
- Issue date Dec 13, 2011
- Nichia Corporation
- Yukio Narukawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing substrate for semiconductor light emitting...
- Patent number 7,781,790
- Issue date Aug 24, 2010
- Nichia Corporation
- Shunsuke Minato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride semiconductor device, and its fabrication process
- Patent number 7,348,600
- Issue date Mar 25, 2008
- Nichia Corporation
- Yukio Narukawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride semiconductor device
- Patent number 7,345,297
- Issue date Mar 18, 2008
- Nichia Corporation
- Masahito Yamazoe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride semiconductor device and a process of manufacturing the same
- Patent number 6,876,009
- Issue date Apr 5, 2005
- Nichia Corporation
- Yukio Narukawa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING SUBSTRATE FOR SEMICONDUCTOR LIGHT EMITTING...
- Publication number 20140124805
- Publication date May 8, 2014
- Nichia Corporation.
- Shunsuke Minato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING SUBSTRATE FOR SEMICONDUCTOR LIGHT EMITTING...
- Publication number 20130146892
- Publication date Jun 13, 2013
- Nichia Corporation.
- Shunsuke Minato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING SUBSTRATE FOR SEMICONDUCTOR LIGHT EMITTING...
- Publication number 20100255621
- Publication date Oct 7, 2010
- Shunsuke MINATO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for manufacturing substrate for semiconductor light emitting...
- Publication number 20080303042
- Publication date Dec 11, 2008
- Nichia Corporation.
- Shunsuke Minato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Nitride semiconductor element
- Publication number 20060243988
- Publication date Nov 2, 2006
- Nichia Corporation
- Yukio Narukawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Nitride semiconductor device
- Publication number 20050205881
- Publication date Sep 22, 2005
- Nichia Corporation.
- Masahito Yamazoe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Nitride semiconductor device, and its fabrication process
- Publication number 20050082544
- Publication date Apr 21, 2005
- Yukio Narukawa
- B82 - NANO-TECHNOLOGY
Information Patent Application
Nitride semiconductor device and a process of manufacturing the same
- Publication number 20040108513
- Publication date Jun 10, 2004
- Yukio Narukawa
- H01 - BASIC ELECTRIC ELEMENTS

Yukio Narukawa

Person

Patents Grantslast 30 patents

Method for manufacturing substrate for semiconductor light emitting...

Method for manufacturing substrate for semiconductor light emitting...

Method for manufacturing substrate for semiconductor light emitting...

Nitride semiconductor element having a silicon substrate and a curr...

Method for manufacturing substrate for semiconductor light emitting...

Nitride semiconductor device, and its fabrication process

Nitride semiconductor device

Nitride semiconductor device and a process of manufacturing the same

Patents Applicationslast 30 patents

METHOD FOR MANUFACTURING SUBSTRATE FOR SEMICONDUCTOR LIGHT EMITTING...

METHOD FOR MANUFACTURING SUBSTRATE FOR SEMICONDUCTOR LIGHT EMITTING...

METHOD FOR MANUFACTURING SUBSTRATE FOR SEMICONDUCTOR LIGHT EMITTING...

Method for manufacturing substrate for semiconductor light emitting...

Nitride semiconductor element

Nitride semiconductor device

Nitride semiconductor device, and its fabrication process

Nitride semiconductor device and a process of manufacturing the same