Sadao Kawata

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Niigata-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for evaluating charge potential
- Patent number 7,030,628
- Issue date Apr 18, 2006
- Alps Electric Co., Ltd.
- Sadao Kawata
- G01 - MEASURING TESTING
Information Patent Grant
Magnetic head comprising slider and flexure bonded with conductive...
- Patent number 6,920,014
- Issue date Jul 19, 2005
- Alps Electronic Co., Ltd.
- Hidezi Sato
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head having head element protected from electrostatic dama...
- Patent number 6,667,854
- Issue date Dec 23, 2003
- Alps Electric Co., Ltd.
- Toshihiko Sato
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of manufacturing a magnetoresistive sensor
- Patent number 4,860,432
- Issue date Aug 29, 1989
- Alps Electric Co., Ltd.
- Sadao Kawata
- G01 - MEASURING TESTING
Information Patent Grant
Magnetoresistive sensor having protective dummy elements
- Patent number 4,801,881
- Issue date Jan 31, 1989
- Alps Electric Co., Ltd.
- Sadao Kawata
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Method and device for evaluating charge potential
- Publication number 20040207411
- Publication date Oct 21, 2004
- Alps Electric Co., Ltd.
- Sadao Kawata
- G01 - MEASURING TESTING
Information Patent Application
Magnetic head having head element protected from electrostatic dama...
- Publication number 20030123190
- Publication date Jul 3, 2003
- Alps Electric Co., Ltd.
- Toshihiko Sato
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic head comprising slider and flexure bonded with conductive...
- Publication number 20030123189
- Publication date Jul 3, 2003
- Alps Electric Co., Ltd.
- Hidezi Sato
- G11 - INFORMATION STORAGE