Hisano Yamamoto

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Hachiouji, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic disk apparatus with magnetic head having upper and lower m...
- Patent number 6,661,606
- Issue date Dec 9, 2003
- Hitachi, Ltd.
- Masaaki Sano
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film magnetic head with electroplated Ni-Fe alloy thin film ha...
- Patent number 6,490,131
- Issue date Dec 3, 2002
- Hitachi, Ltd.
- Masaaki Sano
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film magnetic head and assembled construction thereof
- Patent number 6,385,009
- Issue date May 7, 2002
- Hitachi, Ltd.
- Masaaki Sano
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Thin film magnetic head with Ni-Fe alloy thin film
- Patent number 6,262,867
- Issue date Jul 17, 2001
- Hitachi, Ltd.
- Masaaki Sano
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Thin film magnetic head with Ni-Fe alloy thin film
- Patent number 6,118,628
- Issue date Sep 12, 2000
- Hitachi, Ltd.
- Masaaki Sano
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
Magnetic disk apparatus
- Publication number 20030123186
- Publication date Jul 3, 2003
- Masaaki Sano
- G11 - INFORMATION STORAGE
Information Patent Application
Disk storage system, thin film magnetic head therefor and fabricati...
- Publication number 20020154444
- Publication date Oct 24, 2002
- Masaaki Sano
- B82 - NANO-TECHNOLOGY
Information Patent Application
Disk storage system, thin film magnetic head therefor and fabricati...
- Publication number 20020008937
- Publication date Jan 24, 2002
- Masaaki Sano
- B82 - NANO-TECHNOLOGY