Takuya KUROGI

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Hitachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Switchgear
- Patent number 8,189,325
- Issue date May 29, 2012
- Hitachi, Ltd.
- Takuya Kurogi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Solid insulated bus switchgear
- Patent number 8,045,322
- Issue date Oct 25, 2011
- Hitachi, Ltd.
- Takuya Kurogi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Vacuum insulated switchgear
- Patent number 8,008,594
- Issue date Aug 30, 2011
- Hitachi, Ltd.
- Takuya Kurogi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Earthing equipment for switchgear
- Patent number 7,983,023
- Issue date Jul 19, 2011
- Hitachi, Ltd.
- Kenichi Shoda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Vacuum insulated switchgear
- Patent number 7,425,687
- Issue date Sep 16, 2008
- Hitachi, Ltd.
- Ayumu Morita
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
EARTHING EQUIPMENT FOR SWITCHGEAR
- Publication number 20100208416
- Publication date Aug 19, 2010
- Hitachi, Ltd
- Kenichi SHODA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SOLID INSULATED BUS SWITCHGEAR
- Publication number 20100002363
- Publication date Jan 7, 2010
- Hitachi, Ltd.
- Takuya KUROGI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCHGEAR
- Publication number 20090159569
- Publication date Jun 25, 2009
- Takuya KUROGI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VACUUM INSULATED SWITCHGEAR
- Publication number 20090020507
- Publication date Jan 22, 2009
- Takuya KUROGI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Vacuum insulated switchgear
- Publication number 20070000876
- Publication date Jan 4, 2007
- Ayumu Morita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Vacuum insulated switchgear
- Publication number 20060037944
- Publication date Feb 23, 2006
- Ayumu Morita
- H01 - BASIC ELECTRIC ELEMENTS