Yasuaki Suzuki

Person

Hitachi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electromagnet and actuating mechanism for switch device, using thereof
- Patent number 7,075,398
- Issue date Jul 11, 2006
- Hitachi, Ltd.
- Ayumu Morita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum switch
- Patent number 6,951,993
- Issue date Oct 4, 2005
- Hitachi, Ltd.
- Shuuichi Kikukawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnet and actuating mechanism for switch device, using thereof
- Patent number 6,940,376
- Issue date Sep 6, 2005
- Hitachi, Ltd.
- Ayumu Morita
- H01 - BASIC ELECTRIC ELEMENTS
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
- Patent number 6,855,903
- Issue date Feb 15, 2005
- Hitachi, Ltd.
- Shuuichi Kikukawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnet and actuating mechanism for switch device, using thereof
- Patent number 6,816,048
- Issue date Nov 9, 2004
- Hitachi, Ltd.
- Ayumu Morita
- 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
Optical scanning apparatus and system
- Patent number 5,255,112
- Issue date Oct 19, 1993
- Hitachi, Ltd.
- Yasuro Hori
- G02 - OPTICS
Information Patent Grant
Variable scanning speed optical scanning device
- Patent number 5,253,085
- Issue date Oct 12, 1993
- Hitachi, Ltd.
- Seizi Maruo
- G02 - OPTICS
Information Patent Grant
Thermal head, producing method therefor, and recording apparatus us...
- Patent number 5,097,272
- Issue date Mar 17, 1992
- Hitachi, Ltd.
- Makoto Tsumura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Electronic album
- Patent number 4,888,648
- Issue date Dec 19, 1989
- Hitachi, Ltd.
- Ryozo Takeuchi
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Electromagnet and actuating mechanism for switch device, using thereof
- Publication number 20060208841
- Publication date Sep 21, 2006
- Ayumu Morita
- H01 - BASIC ELECTRIC ELEMENTS
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 20040222192
- Publication date Nov 11, 2004
- Hitachi, Ltd.
- Shuuichi Kikukawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electromagnet and actuating mechanism for switch device, using thereof
- Publication number 20040217834
- Publication date Nov 4, 2004
- Hitachi, Ltd.
- Ayumu Morita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electromagnet and actuating mechanism for switch device, using thereof
- Publication number 20040164828
- Publication date Aug 26, 2004
- Hitachi, Ltd.
- Ayumu Morita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Vacuum switch
- Publication number 20030230553
- Publication date Dec 18, 2003
- 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
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
Electromagnet and actuating mechanism for switch device, using thereof
- Publication number 20020093408
- Publication date Jul 18, 2002
- Ayumu Morita
- H01 - BASIC ELECTRIC ELEMENTS

Yasuaki Suzuki

Person

Patents Grantslast 30 patents

Electromagnet and actuating mechanism for switch device, using thereof

Vacuum switch

Electromagnet and actuating mechanism for switch device, using thereof

Vacuum switchgear

Vacuum switch

Electromagnet and actuating mechanism for switch device, using thereof

Electric contact member and production method thereof

Optical scanning apparatus and system

Variable scanning speed optical scanning device

Thermal head, producing method therefor, and recording apparatus us...

Electronic album

Patents Applicationslast 30 patents

Electromagnet and actuating mechanism for switch device, using thereof

Vacuum switchgear

Vacuum switch

Electromagnet and actuating mechanism for switch device, using thereof

Electromagnet and actuating mechanism for switch device, using thereof

Vacuum switch

Vacuum switch

Electric contact member and production method thereof

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

Electromagnet and actuating mechanism for switch device, using thereof