Koichi Nishioka

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Half metal trilayer TMR reader with negative interlayer coupling
- Patent number 8,879,214
- Issue date Nov 4, 2014
- HGST Netherlands B.V.
- Koichi Nishioka
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Tunneling magnetoresistance read head having a cofe interface layer...
- Patent number 8,351,163
- Issue date Jan 8, 2013
- Hitachi Global Storage Technologies Netherlands B.V.
- Koji Sakamoto
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetic head with wide sensor back edge, low resistance, and high...
- Patent number 8,339,752
- Issue date Dec 25, 2012
- Hitachi Global Storage Technologies Netherlands B.V.
- Masashi Hattori
- G11 - INFORMATION STORAGE
Information Patent Grant
Tunneling junction magnetoresistive effect element and manufacturin...
- Patent number 8,284,526
- Issue date Oct 9, 2012
- Hitachi Global Storage Technologies Netherlands B.V.
- Koichi Nishioka
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Tunnel junction type magneto-resistive head
- Patent number 8,254,067
- Issue date Aug 28, 2012
- Hitachi Global Storage Technologies Netherlands B.V.
- Koichi Nishioka
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Current perpendicular to plane (CPP) magnetic read head
- Patent number 8,064,159
- Issue date Nov 22, 2011
- Hitachi Global Storage Technologies Netherlands B.V.
- Koji Sakamoto
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetic head of magnetoresistance effect type with high resistance...
- Patent number 7,957,109
- Issue date Jun 7, 2011
- Hitachi Global Storage Technologies Netherlands B.V.
- Naoki Koyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Enhanced anti-parallel-pinned sensor using thin ruthenium spacer an...
- Patent number 7,848,064
- Issue date Dec 7, 2010
- Hitachi Global Storage Technologies Netherlands B.V.
- Wen-Yaung Lee
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetoresistive head and read/write separation-type magnetic head
- Patent number 7,623,323
- Issue date Nov 24, 2009
- Hitachi Global Storage Technologies Netherlands B.V.
- Koichi Nishioka
- G11 - INFORMATION STORAGE
Information Patent Grant
Enhanced anti-parallel-pinned sensor using thin ruthenium spacer an...
- Patent number 7,408,747
- Issue date Aug 5, 2008
- Hitachi Global Storage Technologies Netherlands B.V.
- Wen-Yaung Lee
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head with magnetic domain control structure having anti-fe...
- Patent number 7,230,803
- Issue date Jun 12, 2007
- Hitachi, Ltd.
- Akira Morinaga
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetoresistive head and manufacturing method thereof
- Patent number 7,209,326
- Issue date Apr 24, 2007
- Hitachi Global Storage Technologies Japan, Ltd.
- Koichi Nishioka
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of manufacturing a spin-valve giant magnetoresistive head
- Patent number 7,159,304
- Issue date Jan 9, 2007
- Hitachi Global Storage Technologies Japan, Ltd.
- Masatoshi Arasawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head and tunnel junction magneto-resistive head having plu...
- Patent number 7,016,170
- Issue date Mar 21, 2006
- Hitachi Global Storage Technologies Japan, Ltd.
- Koichi Nishioka
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head with a lamination stack to control the magnetic domain
- Patent number 6,903,906
- Issue date Jun 7, 2005
- Hitachi, Ltd.
- Akira Morinaga
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-resistive head and magnetic tunnel junction magneto-resisti...
- Patent number 6,741,433
- Issue date May 25, 2004
- Hitachi Global Storage Technologies Japan, Ltd.
- Koichi Nishioka
- G11 - INFORMATION STORAGE
Information Patent Grant
Spin-valve giant magnetoresistive head and method of manufacturing...
- Patent number 6,717,778
- Issue date Apr 6, 2004
- Hitachi, Ltd.
- Masatoshi Arasawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetoresistive head and magnetic recoding/reproducing apparatus u...
- Patent number 6,697,235
- Issue date Feb 24, 2004
- Hitachi, Ltd.
- Takayoshi Ohtsu
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head
- Patent number 6,319,622
- Issue date Nov 20, 2001
- Hitachi, Ltd.
- Satoshi Shigematsu
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetic head
- Patent number 6,120,919
- Issue date Sep 19, 2000
- Hitachi, Ltd.
- Satoshi Shigematsu
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Giant magnetoresistive effect sensor, particularly having a multila...
- Patent number 5,648,885
- Issue date Jul 15, 1997
- Hitachi, Ltd.
- Koichi Nishioka
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
Half Metal Trilayer TMR Reader with Negative Interlayer Coupling
- Publication number 20130164549
- Publication date Jun 27, 2013
- Hitach Golbal Storage Technologies Netherlands B.V
- Koichi Nishioka
- B82 - NANO-TECHNOLOGY
Information Patent Application
TUNNELING JUNCTION MAGNETORESISTIVE EFFECT ELEMENT AND MANUFACTURIN...
- Publication number 20110141606
- Publication date Jun 16, 2011
- Hitachi Global Storage Technologies Netherlands B.V.
- Koichi Nishioka
- G01 - MEASURING TESTING
Information Patent Application
TUNNELING MAGNETORESISTANCE READ HEAD HAVING A COFE INTERFACE LAYER...
- Publication number 20110141613
- Publication date Jun 16, 2011
- Hitachi Global Storage Technologies Netherlands B.V.
- Koji Sakamoto
- G01 - MEASURING TESTING
Information Patent Application
CURRENT PERPENDICULAR TO PLANE (CPP) MAGNETIC READ HEAD
- Publication number 20100157465
- Publication date Jun 24, 2010
- Koji Sakamoto
- G01 - MEASURING TESTING
Information Patent Application
TUNNEL JUNCTION TYPE MAGNETO-RESISTIVE HEAD
- Publication number 20100103564
- Publication date Apr 29, 2010
- Koichi Nishioka
- G11 - INFORMATION STORAGE
Information Patent Application
ENHANCED ANTI-PARALLEL-PINNED SENSOR USING THIN RUTHENIUM SPACER AN...
- Publication number 20080285182
- Publication date Nov 20, 2008
- Wen-Yaung Lee
- G01 - MEASURING TESTING
Information Patent Application
Magnetic head of magnetoresistance effect type with high resistance...
- Publication number 20080074803
- Publication date Mar 27, 2008
- Hitachi Global Storage Technologies Netherlands B.V.
- Naoki Koyama
- G11 - INFORMATION STORAGE
Information Patent Application
Method of manufacturing a spin-valve giant magnetoresistive head
- Publication number 20070079498
- Publication date Apr 12, 2007
- Masatoshi Arasawa
- G11 - INFORMATION STORAGE
Information Patent Application
Enhanced anti-parallel-pinned sensor using thin ruthenium spacer an...
- Publication number 20060171083
- Publication date Aug 3, 2006
- Wen-Yaung Lee
- G01 - MEASURING TESTING
Information Patent Application
Magnetoresistive head and read/write separation-type magnetic head
- Publication number 20060067013
- Publication date Mar 30, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Koichi Nishioka
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetoresistive head and manufacturing method thereof
- Publication number 20040246632
- Publication date Dec 9, 2004
- Hitachi Global Storage Technologies Japan, Ltd.
- Koichi Nishioka
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic head with magnetic domain control structure having antifer...
- Publication number 20040223263
- Publication date Nov 11, 2004
- Akira Morinaga
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic head and tunnel junction magneto-resistive head having plu...
- Publication number 20040218310
- Publication date Nov 4, 2004
- Hitachi Global Storage Technologies Japan, Ltd.
- Koichi Nishioka
- G11 - INFORMATION STORAGE
Information Patent Application
Spin-valve giant magnetoresistive head and method of manufacturing...
- Publication number 20040158973
- Publication date Aug 19, 2004
- Masatoshi Arasawa
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic head
- Publication number 20030189802
- Publication date Oct 9, 2003
- Hitachi, Ltd
- Akira Morinaga
- G01 - MEASURING TESTING
Information Patent Application
Magnetoresistive head and magnetic recording/reproducing apparatus...
- Publication number 20020160228
- Publication date Oct 31, 2002
- Takayoshi Ohtsu
- B82 - NANO-TECHNOLOGY
Information Patent Application
Spin-valve giant magnetoresistive head and method of manufacturing...
- Publication number 20020064005
- Publication date May 30, 2002
- Masatoshi Arasawa
- B82 - NANO-TECHNOLOGY

Koichi Nishioka

Person

Patents Grantslast 30 patents

Half metal trilayer TMR reader with negative interlayer coupling

Tunneling magnetoresistance read head having a cofe interface layer...

Magnetic head with wide sensor back edge, low resistance, and high...

Tunneling junction magnetoresistive effect element and manufacturin...

Tunnel junction type magneto-resistive head

Current perpendicular to plane (CPP) magnetic read head

Magnetic head of magnetoresistance effect type with high resistance...

Enhanced anti-parallel-pinned sensor using thin ruthenium spacer an...

Magnetoresistive head and read/write separation-type magnetic head

Enhanced anti-parallel-pinned sensor using thin ruthenium spacer an...

Magnetic head with magnetic domain control structure having anti-fe...

Magnetoresistive head and manufacturing method thereof

Method of manufacturing a spin-valve giant magnetoresistive head

Magnetic head and tunnel junction magneto-resistive head having plu...

Magnetic head with a lamination stack to control the magnetic domain

Magneto-resistive head and magnetic tunnel junction magneto-resisti...

Spin-valve giant magnetoresistive head and method of manufacturing...

Magnetoresistive head and magnetic recoding/reproducing apparatus u...

Magnetic head

Magnetic head

Giant magnetoresistive effect sensor, particularly having a multila...

Patents Applicationslast 30 patents

Half Metal Trilayer TMR Reader with Negative Interlayer Coupling

TUNNELING JUNCTION MAGNETORESISTIVE EFFECT ELEMENT AND MANUFACTURIN...

TUNNELING MAGNETORESISTANCE READ HEAD HAVING A COFE INTERFACE LAYER...

CURRENT PERPENDICULAR TO PLANE (CPP) MAGNETIC READ HEAD

TUNNEL JUNCTION TYPE MAGNETO-RESISTIVE HEAD

ENHANCED ANTI-PARALLEL-PINNED SENSOR USING THIN RUTHENIUM SPACER AN...

Magnetic head of magnetoresistance effect type with high resistance...

Method of manufacturing a spin-valve giant magnetoresistive head

Enhanced anti-parallel-pinned sensor using thin ruthenium spacer an...

Magnetoresistive head and read/write separation-type magnetic head

Magnetoresistive head and manufacturing method thereof

Magnetic head with magnetic domain control structure having antifer...

Magnetic head and tunnel junction magneto-resistive head having plu...

Spin-valve giant magnetoresistive head and method of manufacturing...

Magnetic head

Magnetoresistive head and magnetic recording/reproducing apparatus...

Spin-valve giant magnetoresistive head and method of manufacturing...