Noboru Shimizu

Person

Tokorozawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Perpendicular magnetic recording media
- Patent number 7,316,852
- Issue date Jan 8, 2008
- Hitachi Global Storage Technologies Japan, Ltd.
- Kiwamu Tanahashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic apparatus with perpendicular recording medium and head hav...
- Patent number 7,292,417
- Issue date Nov 6, 2007
- Hitachi Global Storage Technologies Japan, Ltd.
- Ryoichi Nakatani
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for manufacturing magnetic head device
- Patent number 7,159,303
- Issue date Jan 9, 2007
- Hitachi Global Storage Technologies, Ltd.
- Ryoichi Nakatani
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording media, manufacturing process of th...
- Patent number 7,153,546
- Issue date Dec 26, 2006
- Hitachi Global Storage Technologies Japan, Ltd.
- Kiwamu Tanahashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic apparatus with perpendicular recording medium and head hav...
- Patent number 7,054,120
- Issue date May 30, 2006
- Hitachi Global Storage Technologies Japan, Ltd.
- Ryoichi Nakatani
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording media
- Patent number 6,808,824
- Issue date Oct 26, 2004
- Hitachi, Ltd.
- Kiwamu Tanahashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording media, manufacturing process of th...
- Patent number 6,723,457
- Issue date Apr 20, 2004
- Hitachi, Ltd.
- Kiwamu Tanahashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head with conductors formed on endlayers of a multilayer f...
- Patent number 6,687,099
- Issue date Feb 3, 2004
- Hitachi, Ltd.
- Ryoichi Nakatani
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk apparatus including magnetic head having multilayered...
- Patent number 6,483,677
- Issue date Nov 19, 2002
- Hitachi, Ltd.
- Ryoichi Nakatani
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetoresistance effect elements and magnetic heads using the tunn...
- Patent number 6,278,593
- Issue date Aug 21, 2001
- Hitachi, Ltd.
- Ryoichi Nakatani
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Apparatus and thin film magnetic head with magnetic membrane layers...
- Patent number 6,034,847
- Issue date Mar 7, 2000
- Hitachi, Ltd.
- Matahiro Komuro
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetoresistance effect multilayer film with ferromagnetic film su...
- Patent number 6,011,674
- Issue date Jan 4, 2000
- Hitachi, Ltd.
- Ryoichi Nakatani
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetoresistance effect reproduction head
- Patent number 5,808,843
- Issue date Sep 15, 1998
- Hitachi, Ltd.
- Toshio Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Multilayer magnetoresistance effect-type magnetic head
- Patent number 5,726,837
- Issue date Mar 10, 1998
- Hitachi, Ltd.
- Ryoichi Nakatani
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetoresistive head
- Patent number 5,521,005
- Issue date May 28, 1996
- Hitachi, Ltd.
- Masahiro Kitada
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetoresistive magnetic head and its manufacturing method
- Patent number 5,401,542
- Issue date Mar 28, 1995
- Hitachi, Ltd.
- Masahiro Kitada
- G11 - INFORMATION STORAGE
Information Patent Grant
Multilayer magnetoresistance effect-type magnetic head
- Patent number 5,390,061
- Issue date Feb 14, 1995
- Hitachi, Ltd.
- Ryoichi Nakatani
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetoresistive magnetic head
- Patent number 5,337,203
- Issue date Aug 9, 1994
- Hitachi, Ltd.
- Masahiro Kitada
- G11 - INFORMATION STORAGE
Information Patent Grant
Antiferromagnetic film superior in corrosion resistance, magnetores...
- Patent number 5,287,237
- Issue date Feb 15, 1994
- Hitachi, Ltd.
- Masahiro Kitada
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetic recording-reproducing apparatus and magnetoresistive head...
- Patent number 5,218,497
- Issue date Jun 8, 1993
- Hitachi, Ltd.
- Hideo Tanabe
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetoresistive magnetic head having a shunt film of Nb
- Patent number 5,010,433
- Issue date Apr 23, 1991
- Hitachi, Ltd.
- Masahiro Kitada
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetoresistive magnetic head including zirconium sheet film
- Patent number 4,841,399
- Issue date Jun 20, 1989
- Hitachi, Ltd.
- Masahiro Kitada
- G11 - INFORMATION STORAGE
Information Patent Grant
Soft-film-bias type magnetoresitive device
- Patent number 4,814,919
- Issue date Mar 21, 1989
- Hitachi, Ltd.
- Masahiro Kitada
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetoresistive sensor having magnetic shields of ferrite
- Patent number 4,783,711
- Issue date Nov 8, 1988
- Hitachi, Ltd.
- Masahiro Kitada
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetoresistive device
- Patent number 4,769,093
- Issue date Sep 6, 1988
- Hitachi, Ltd.
- Masahiro Kitada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetoresistive element
- Patent number 4,663,607
- Issue date May 5, 1987
- Hitachi, Ltd.
- Masahiro Kitada
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin-film permanent magnet and method of producing the same
- Patent number 4,596,646
- Issue date Jun 24, 1986
- Hitachi, Ltd.
- Masahiro Kitada
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Perpendicular magnetic recording medium
- Patent number 4,544,591
- Issue date Oct 1, 1985
- Hitachi, Ltd.
- Yasutaro Uesaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of forming a multilayer thin film
- Patent number 4,462,881
- Issue date Jul 31, 1984
- Hitachi, Ltd.
- Hiroshi Yamamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Formation of electrodes for magnetoresistive sensor
- Patent number 4,411,757
- Issue date Oct 25, 1983
- Hitachi, Ltd.
- Masahiro Kitada
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Magnetoresistance effect elements, magnetic heads and magnetic stor...
- Publication number 20070030604
- Publication date Feb 8, 2007
- Ryoichi Nakatani
- G01 - MEASURING TESTING
Information Patent Application
Magnetoresistance effect elements, magnetic heads and magnetic stor...
- Publication number 20060152862
- Publication date Jul 13, 2006
- Ryoichi Nakatani
- G01 - MEASURING TESTING
Information Patent Application
Perpendicular magnetic recording media
- Publication number 20050042479
- Publication date Feb 24, 2005
- Hitachi, Ltd.
- Kiwamu Tanahashi
- G11 - INFORMATION STORAGE
Information Patent Application
Perpendicular magnetic recording media, manufacturing process of th...
- Publication number 20040170798
- Publication date Sep 2, 2004
- Hitachi, Ltd.
- Kiwamu Tanahashi
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetoresistance effect elements, magnetic heads and magnetic stor...
- Publication number 20040090850
- Publication date May 13, 2004
- Hitachi, Ltd.
- Ryoichi Nakatani
- G01 - MEASURING TESTING
Information Patent Application
Magnetoresistance effect elements, magnetic heads and magnetic stor...
- Publication number 20030117750
- Publication date Jun 26, 2003
- Hitachi, Ltd.
- Ryoichi Nakatani
- G01 - MEASURING TESTING
Information Patent Application
Perpendicular magnetic recording media
- Publication number 20030099868
- Publication date May 29, 2003
- Kiwamu Tanahashi
- G11 - INFORMATION STORAGE
Information Patent Application
Perpendicular magnetic recording media, manufacturing process of th...
- Publication number 20020197514
- Publication date Dec 26, 2002
- Hitachi, Ltd.
- Kiwamu Tanahashi
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetoresistance effect elements, magnetic heads and magnetic stor...
- Publication number 20020018325
- Publication date Feb 14, 2002
- Hitachi, Ltd.
- Ryoichi Nakatani
- B82 - NANO-TECHNOLOGY

Noboru Shimizu

Person

Patents Grantslast 30 patents

Perpendicular magnetic recording media

Magnetic apparatus with perpendicular recording medium and head hav...

Method for manufacturing magnetic head device

Perpendicular magnetic recording media, manufacturing process of th...

Magnetic apparatus with perpendicular recording medium and head hav...

Perpendicular magnetic recording media

Perpendicular magnetic recording media, manufacturing process of th...

Magnetic head with conductors formed on endlayers of a multilayer f...

Magnetic disk apparatus including magnetic head having multilayered...

Magnetoresistance effect elements and magnetic heads using the tunn...

Apparatus and thin film magnetic head with magnetic membrane layers...

Magnetoresistance effect multilayer film with ferromagnetic film su...

Magnetoresistance effect reproduction head

Multilayer magnetoresistance effect-type magnetic head

Magnetoresistive head

Magnetoresistive magnetic head and its manufacturing method

Multilayer magnetoresistance effect-type magnetic head

Magnetoresistive magnetic head

Antiferromagnetic film superior in corrosion resistance, magnetores...

Magnetic recording-reproducing apparatus and magnetoresistive head...

Magnetoresistive magnetic head having a shunt film of Nb

Magnetoresistive magnetic head including zirconium sheet film

Soft-film-bias type magnetoresitive device

Magnetoresistive sensor having magnetic shields of ferrite

Magnetoresistive device

Magnetoresistive element

Thin-film permanent magnet and method of producing the same

Perpendicular magnetic recording medium

Method of forming a multilayer thin film

Formation of electrodes for magnetoresistive sensor

Patents Applicationslast 30 patents

Magnetoresistance effect elements, magnetic heads and magnetic stor...

Magnetoresistance effect elements, magnetic heads and magnetic stor...

Perpendicular magnetic recording media

Perpendicular magnetic recording media, manufacturing process of th...

Magnetoresistance effect elements, magnetic heads and magnetic stor...

Magnetoresistance effect elements, magnetic heads and magnetic stor...

Perpendicular magnetic recording media

Perpendicular magnetic recording media, manufacturing process of th...

Magnetoresistance effect elements, magnetic heads and magnetic stor...