Takuya Miyo

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Hitachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Vacuum switchgear
- Patent number 6,881,917
- Issue date Apr 19, 2005
- Hitachi, Ltd.
- Shuuichi Kikukawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum switch and vacuum switchgear using the same
- Patent number 6,498,314
- Issue date Dec 24, 2002
- Hitachi, Ltd.
- Takuya Miyo
- H01 - BASIC ELECTRIC ELEMENTS
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

Patents Applicationslast 30 patents

Information Patent Application
Vacuum switchgear
- Publication number 20040256360
- Publication date Dec 23, 2004
- Shuuichi Kikukawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Vacuum switch
- Publication number 20030192860
- Publication date Oct 16, 2003
- Shuuichi Kikukawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Vacuum switch and vacuum switchgear using the same
- Publication number 20020134756
- Publication date Sep 26, 2002
- Hitachi, Ltd.
- Takuya Miyo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Vacuum switch and vacuum switchgear using the same
- Publication number 20010040146
- Publication date Nov 15, 2001
- Takuya Miyo
- H01 - BASIC ELECTRIC ELEMENTS