Giichi Marutsuki

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Anan-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor light emitting element fabrication method
- Patent number 9,490,388
- Issue date Nov 8, 2016
- Nichia Corporation
- Kentaro Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing nitride semiconductor device having metal e...
- Patent number 8,790,945
- Issue date Jul 29, 2014
- Nichia Corporation
- Kentaro Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting elements comprising a plating substrat...
- Patent number 8,786,056
- Issue date Jul 22, 2014
- Nichia Corporation
- Kentaro Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride semiconductor device
- Patent number 8,299,501
- Issue date Oct 30, 2012
- Nichia Corporation
- Kentaro Watanabe
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR LIGHT EMITTING ELEMENT FABRICATION METHOD
- Publication number 20140295598
- Publication date Oct 2, 2014
- Kentaro WATANABE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NITRIDE SEMICONDUCTOR DEVICE
- Publication number 20130072010
- Publication date Mar 21, 2013
- Nichia Corporation.
- Kentaro Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT EMITTING ELEMENT AND FABRICATING METHOD
- Publication number 20110303894
- Publication date Dec 15, 2011
- Nichia Corporation
- Kentaro Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Nitride semiconductor device and method of manufacturing the same
- Publication number 20080296627
- Publication date Dec 4, 2008
- Nichia Corporation
- Kentaro Watanabe
- H01 - BASIC ELECTRIC ELEMENTS