Hideyasu Nagai

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Mishima-gun, JP

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Patents Grantslast 30 patents

Information Patent Grant
Spin valve magnetoresistance sensor and thin film magnetic head
- Patent number 7,046,490
- Issue date May 16, 2006
- Western Digital (Fremont), Inc.
- Masaki Ueno
- G11 - INFORMATION STORAGE
Information Patent Grant
Spin-valve magnetic transducing element and magnetic head having fr...
- Patent number 6,791,807
- Issue date Sep 14, 2004
- Read-Rite SMI Corporation
- Fuminori Hikami
- G11 - INFORMATION STORAGE
Information Patent Grant
Spin-valve magnetoresistance sensor and thin film magnetic head
- Patent number 6,340,533
- Issue date Jan 22, 2002
- Read-Rite Corporation
- Masaki Ueno
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Spin-valve magnetic resistance sensor and thin-film magnetic head
- Patent number 6,322,911
- Issue date Nov 27, 2001
- Read-Rite Corporation
- Tomoki Fukagawa
- B82 - NANO-TECHNOLOGY