Shuichi KIKUKAWA

Person

Hitachi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Switchgear
- Patent number 8,791,379
- Issue date Jul 29, 2014
- Hitachi, Ltd.
- Shuichi Kikukawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Vacuum insulated switchgear
- Patent number 8,411,418
- Issue date Apr 2, 2013
- Hitachi, Ltd.
- Shuichi Kikukawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Vacuum insulated switchgear including a bus recovery member
- Patent number 8,379,373
- Issue date Feb 19, 2013
- Hitachi, Ltd.
- Shuichi Kikukawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Vacuum insulated switch-gear and its height adjusting method
- Patent number 8,304,678
- Issue date Nov 6, 2012
- Hitachi, Ltd.
- Shuichi Kikukawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrode for switch and vacuum switch, and method of manufacturing...
- Patent number 8,294,057
- Issue date Oct 23, 2012
- Hitachi, Ltd.
- Miki Yamazaki
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Vacuum switchgear
- Patent number 8,247,725
- Issue date Aug 21, 2012
- Hitachi, Ltd.
- Ayumu Morita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum insulated switchgear
- Patent number 7,897,890
- Issue date Mar 1, 2011
- Hitachi, Ltd.
- Shuichi Kikukawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switchgear
- Patent number 7,813,109
- Issue date Oct 12, 2010
- Hitachi, Ltd.
- Shuichi Kikukawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Vacuum insulated switchgear
- Patent number 7,679,022
- Issue date Mar 16, 2010
- Hitachi, Ltd.
- Kenji Tsuchiya
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Vacuum switch and vacuum switch gear using the vacuum switch
- Patent number 6,335,502
- Issue date Jan 1, 2002
- Hitachi, Ltd.
- Shuichi Kikukawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Vacuum switch and a vacuum switchgear using the same
- Patent number 6,259,051
- Issue date Jul 10, 2001
- Hitachi, Ltd.
- Toru Tanimizu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum switch and a vacuum switchgear using the same
- Patent number 6,144,005
- Issue date Nov 7, 2000
- Hitachi, Ltd.
- Toru Tanimizu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SWITCHGEAR
- Publication number 20120152716
- Publication date Jun 21, 2012
- Hitachi, Ltd.
- Shuichi KIKUKAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Electrode for Switch and Vacuum Switch, and Method of Manufacturing...
- Publication number 20110073567
- Publication date Mar 31, 2011
- Hitachi, Ltd
- Miki YAMAZAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM INSULATED SWITCHGEAR
- Publication number 20110058311
- Publication date Mar 10, 2011
- Hitachi, Ltd
- Shuichi KIKUKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM INSULATED SWITCHGEAR
- Publication number 20100195273
- Publication date Aug 5, 2010
- Hitachi, Ltd
- Shuichi KIKUKAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VACUUM SWITCHGEAR
- Publication number 20100122967
- Publication date May 20, 2010
- Hitachi, Ltd
- Ayumu MORITA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM INSULATED SWITCH-GEAR AND ITS HEIGHT ADJUSTING METHOD
- Publication number 20100025376
- Publication date Feb 4, 2010
- Hitachi, Ltd.
- Shuichi KIKUKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCHGEAR
- Publication number 20090237869
- Publication date Sep 24, 2009
- Shuichi Kikukawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM INSULATED SWITCHGEAR
- Publication number 20080067152
- Publication date Mar 20, 2008
- Shuichi Kikukawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM INSULATED SWITCHGEAR
- Publication number 20070175866
- Publication date Aug 2, 2007
- Kenji Tsuchiya
- H01 - BASIC ELECTRIC ELEMENTS

Shuichi KIKUKAWA

Person

Patents Grantslast 30 patents

Switchgear

Vacuum insulated switchgear

Vacuum insulated switchgear including a bus recovery member

Vacuum insulated switch-gear and its height adjusting method

Electrode for switch and vacuum switch, and method of manufacturing...

Vacuum switchgear

Vacuum insulated switchgear

Switchgear

Vacuum insulated switchgear

Vacuum switch and vacuum switch gear using the vacuum switch

Vacuum switch and a vacuum switchgear using the same

Vacuum switch and a vacuum switchgear using the same

Patents Applicationslast 30 patents

SWITCHGEAR

Electrode for Switch and Vacuum Switch, and Method of Manufacturing...

VACUUM INSULATED SWITCHGEAR

VACUUM INSULATED SWITCHGEAR

VACUUM SWITCHGEAR

VACUUM INSULATED SWITCH-GEAR AND ITS HEIGHT ADJUSTING METHOD

SWITCHGEAR

VACUUM INSULATED SWITCHGEAR

VACUUM INSULATED SWITCHGEAR