Shigeru Kikuchi

Person

Hitachi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Heat-dissipating structure and semiconductor module using same
- Patent number 10,177,069
- Issue date Jan 8, 2019
- Hitachi Ltd.
- Takashi Naito
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Electrical contact for vacuum valve
- Patent number 8,426,754
- Issue date Apr 23, 2013
- Hitachi, Ltd.
- Shigeru Kikuchi
- H01 - BASIC ELECTRIC ELEMENTS
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
Electrode, electrical contact and method of manufacturing the same
- Patent number 7,704,449
- Issue date Apr 27, 2010
- Hitachi, Ltd.
- Shigeru Kikuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical contacts for vacuum circuit breakers and methods of manu...
- Patent number 7,662,208
- Issue date Feb 16, 2010
- Hitachi, Ltd.
- Shigeru Kikuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric contacts and method of manufacturing thereof, and vacuum i...
- Patent number 7,230,304
- Issue date Jun 12, 2007
- Hitachi, Ltd.
- Shigeru Kikuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric contact member and production method thereof
- Patent number 6,765,167
- Issue date Jul 20, 2004
- Hitachi, Ltd.
- Shigeru Kikuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Sintered body and electrode, method for surface densitication of th...
- Patent number 6,753,494
- Issue date Jun 22, 2004
- Hitachi, Ltd.
- Yohei Asakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum circuit-breaker, vacuum bulb for use therein, and electrodes...
- Patent number 6,437,275
- Issue date Aug 20, 2002
- Hitachi, Ltd.
- Shigeru Kikuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum circuit breaker, and vacuum bulb and vacuum bulb electrode u...
- Patent number 6,248,969
- Issue date Jun 19, 2001
- Hitachi, Ltd.
- Katsuhiro Komuro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for producing fiber reinforced composite
- Patent number 5,876,659
- Issue date Mar 2, 1999
- Hitachi, Ltd.
- Yoshiyuki Yasutomi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Self-recoverable covering material and method for fabricating the same
- Patent number 5,736,198
- Issue date Apr 7, 1998
- Hitachi, Ltd.
- Yoshiyuki Yasutomi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Ceramic body and method and apparatus for detecting change thereof
- Patent number 5,581,039
- Issue date Dec 3, 1996
- Hitachi, Ltd.
- Yoshiyuki Yasutomi
- G01 - MEASURING TESTING
Information Patent Grant
Nuclear fusion reactor
- Patent number 5,182,075
- Issue date Jan 26, 1993
- Hitachi, Ltd.
- Yoshitaka Gotoh
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING

Patents Applicationslast 30 patents

Information Patent Application
HEAT-DISSIPATING STRUCTURE AND SEMICONDUCTOR MODULE USING SAME
- Publication number 20170236768
- Publication date Aug 17, 2017
- Hitachi, Ltd
- Takashi NAITO
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Electrical Contact for Vacuum Interrupter and Process for Producing...
- Publication number 20160141126
- Publication date May 19, 2016
- Hitachi, Ltd
- Shigeru KIKUCHI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Electrical Contacts, Manufacturing Methods Thereof, Electrodes, Vac...
- Publication number 20140076852
- Publication date Mar 20, 2014
- Hitachi, Ltd
- Shigeru KIKUCHI
- H01 - BASIC ELECTRIC ELEMENTS
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
ELECTRODE, ELECTRICAL CONTACT AND METHOD OF MANUFACTURING THE SAME
- Publication number 20100147112
- Publication date Jun 17, 2010
- Shigeru Kikuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICAL CONTACT FOR VACUUM VALVE
- Publication number 20090184274
- Publication date Jul 23, 2009
- Shigeru Kikuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrode, electrical contact and method of manufacturing the same
- Publication number 20080274003
- Publication date Nov 6, 2008
- Shigeru Kikuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrical contacts for vacuum circuit breakers and methods of manu...
- Publication number 20070007249
- Publication date Jan 11, 2007
- Shigeru Kikuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrode, electrical contact and method of manufacturing the same
- Publication number 20060102594
- Publication date May 18, 2006
- Shigeru Kikuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Vacuum circuit breaker, vacuum interrupter, electric contact and me...
- Publication number 20060081560
- Publication date Apr 20, 2006
- Shigeru Kikuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electric contacts and method of manufacturing thereof, and vacuum i...
- Publication number 20050153534
- Publication date Jul 14, 2005
- Shigeru Kikuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrical contact, method of manufacturing the same, electrode for...
- Publication number 20050092714
- Publication date May 5, 2005
- JAPAN AE POWER SYSTEMS CORPORATION
- Shigeru Kikuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrode for vacuum interrupter, vacuum interrupter using the same...
- Publication number 20040141271
- Publication date Jul 22, 2004
- Shigeru Kikuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Sintered body and electrode, method for surface densitication of th...
- Publication number 20030015500
- Publication date Jan 23, 2003
- Yohei Asakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electric contact member and production method thereof
- Publication number 20030010752
- Publication date Jan 16, 2003
- Shigeru Kikuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrode of a vacuum valve, a producing method thereof, a vacuum v...
- Publication number 20020144977
- Publication date Oct 10, 2002
- Shigeru Kikuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Vacuum circuit-breaker, vacuum valve for use therein, and electrode...
- Publication number 20020117476
- Publication date Aug 29, 2002
- Hitachi, Ltd.
- Shigeru Kikuchi
- H01 - BASIC ELECTRIC ELEMENTS

Shigeru Kikuchi

Person

Patents Grantslast 30 patents

Heat-dissipating structure and semiconductor module using same

Electrical contact for vacuum valve

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

Electrode, electrical contact and method of manufacturing the same

Electrical contacts for vacuum circuit breakers and methods of manu...

Electric contacts and method of manufacturing thereof, and vacuum i...

Electric contact member and production method thereof

Sintered body and electrode, method for surface densitication of th...

Vacuum circuit-breaker, vacuum bulb for use therein, and electrodes...

Vacuum circuit breaker, and vacuum bulb and vacuum bulb electrode u...

Process for producing fiber reinforced composite

Self-recoverable covering material and method for fabricating the same

Ceramic body and method and apparatus for detecting change thereof

Nuclear fusion reactor

Patents Applicationslast 30 patents

HEAT-DISSIPATING STRUCTURE AND SEMICONDUCTOR MODULE USING SAME

Electrical Contact for Vacuum Interrupter and Process for Producing...

Electrical Contacts, Manufacturing Methods Thereof, Electrodes, Vac...

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

ELECTRODE, ELECTRICAL CONTACT AND METHOD OF MANUFACTURING THE SAME

ELECTRICAL CONTACT FOR VACUUM VALVE

Electrode, electrical contact and method of manufacturing the same

Electrical contacts for vacuum circuit breakers and methods of manu...

Electrode, electrical contact and method of manufacturing the same

Vacuum circuit breaker, vacuum interrupter, electric contact and me...

Electric contacts and method of manufacturing thereof, and vacuum i...

Electrical contact, method of manufacturing the same, electrode for...

Electrode for vacuum interrupter, vacuum interrupter using the same...

Sintered body and electrode, method for surface densitication of th...

Electric contact member and production method thereof

Electrode of a vacuum valve, a producing method thereof, a vacuum v...

Vacuum circuit-breaker, vacuum valve for use therein, and electrode...