Gen Oikawa

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Perpendicular magnetic recording head and method for manufacturing...
- Patent number 8,842,388
- Issue date Sep 23, 2014
- HGST Netherlands B.V.
- Atsushi Kato
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording head having a main pole and first...
- Patent number 8,351,156
- Issue date Jan 8, 2013
- Hitachi Global Storage Technologies Netherlands B.V.
- Kazue Kudo
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic slider, head gimbal assembly and method for manufacturing...
- Patent number 8,125,734
- Issue date Feb 28, 2012
- Hitachi Global Storage Technologies, Netherlands B.V.
- Hiroshi Umezaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording head and method for manufacturing...
- Patent number 8,064,161
- Issue date Nov 22, 2011
- Hitachi Global Storage Technologies Netherlands B.V.
- Kazue Kudo
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic shield, manufacturing method thereof and thin film magneti...
- Patent number 7,995,311
- Issue date Aug 9, 2011
- Hitachi Global Storage Technologies Netherlands B.V.
- Kazue Kudo
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic film, manufacturing method thereof and thin film magnetic...
- Patent number 7,842,408
- Issue date Nov 30, 2010
- Hitachi Global Storage Technologies Netherlands B.V.
- Kazue Kudo
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film magnetic head with layer having high saturation magnetic...
- Patent number 7,679,860
- Issue date Mar 16, 2010
- Hitachi Global Storage Technologies Netherlands B.V.
- Kazue Kudo
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film magnetic head with high Fe alloy plating film and manufac...
- Patent number 7,589,937
- Issue date Sep 15, 2009
- Hitachi Global Storage Technologies Japan, Ltd.
- Gen Oikawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head and method for production therefor
- Patent number 7,515,380
- Issue date Apr 7, 2009
- Hitachi Global Storage Technologies Japan, Ltd.
- Kazue Kudo
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic thin film head
- Patent number 7,485,378
- Issue date Feb 3, 2009
- Hitachi Global Storage Technologies Netherlands B.V.
- Gen Oikawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic thin film head, the fabrication method, and magnetic disk
- Patent number 7,274,541
- Issue date Sep 25, 2007
- Hitachi Global Storage Technologies Japan, Ltd.
- Gen Oikawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head utilizing a CoNiFe alloy with 60-80 weight percent Fe...
- Patent number 7,267,757
- Issue date Sep 11, 2007
- Hitachi Global Storage Technologies Japan, Ltd.
- Kazue Kudo
- G11 - INFORMATION STORAGE
Information Patent Grant
Structure and plating method of thin film magnetic head and magneti...
- Patent number 7,150,819
- Issue date Dec 19, 2006
- Hitachi Global Storage Technologies Japan, Ltd.
- Kazue Kudo
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film magnetic head and magnetic storage apparatus
- Patent number 6,795,272
- Issue date Sep 21, 2004
- Hitachi, Ltd.
- Kazue Kudo
- G11 - INFORMATION STORAGE
Information Patent Grant
Structure and plating method of thin film magnetic head and magneti...
- Patent number 6,723,449
- Issue date Apr 20, 2004
- Hitachi, Ltd.
- Kazue Kudo
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
PERPENDICULAR MAGNETIC RECORDING HEAD
- Publication number 20100157476
- Publication date Jun 24, 2010
- Kazue Kudo
- G11 - INFORMATION STORAGE
Information Patent Application
Perpendicular magnetic recording head and method for manufacturing...
- Publication number 20090213496
- Publication date Aug 27, 2009
- Atsushi Kato
- G11 - INFORMATION STORAGE
Information Patent Application
Thin film magnetic head and manufacturing method thereof
- Publication number 20090154014
- Publication date Jun 18, 2009
- Kazue Kudo
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Perpendicular magnetic recording head and method for manufacturing...
- Publication number 20090059427
- Publication date Mar 5, 2009
- Kazue Kudo
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic film, manufacturing method thereof and thin film magnetic...
- Publication number 20080075977
- Publication date Mar 27, 2008
- Hitachi Global Storage Netherlands B.V.
- Kazue Kudo
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic slider, head gimbal assembly and method for manufacturing...
- Publication number 20080062565
- Publication date Mar 13, 2008
- Hitachi Global Storage Technologies Netherlands B.V.
- Hiroshi Umezaki
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic shield, manufacturing method thereof and thin film magneti...
- Publication number 20080002308
- Publication date Jan 3, 2008
- Hitachi Global Storage Technologies Netherlands B.V.
- Kazue Kudo
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic head and method for production therefor
- Publication number 20070177299
- Publication date Aug 2, 2007
- Hitachi Global Storage Technologies Japan, Ltd.
- Kazue Kudo
- G11 - INFORMATION STORAGE
Information Patent Application
Thin film magnetic head with layer having high saturation magnetic...
- Publication number 20060203385
- Publication date Sep 14, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Kazue Kudo
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic thin film head
- Publication number 20050208340
- Publication date Sep 22, 2005
- Hitachi Global Storage Technologies Netherlands B.V.
- Gen Oikawa
- B32 - LAYERED PRODUCTS
Information Patent Application
Magnetic thin film head, the fabrication method, and magnetic disk
- Publication number 20050168876
- Publication date Aug 4, 2005
- Hitachi, Ltd.
- Gen Oikawa
- G11 - INFORMATION STORAGE
Information Patent Application
Thin film magnetic head and manufacturing method thereof
- Publication number 20050036236
- Publication date Feb 17, 2005
- Hitachi Global Storage Technologies, Japan, Ltd.
- Gen Oikawa
- G11 - INFORMATION STORAGE
Information Patent Application
Thin film magnetic head and magnetic storage apparatus
- Publication number 20050007698
- Publication date Jan 13, 2005
- Kazue Kudo
- G11 - INFORMATION STORAGE
Information Patent Application
Structure and plating method of thin film magnetic head and magneti...
- Publication number 20040169959
- Publication date Sep 2, 2004
- Hitachi, Ltd.
- Kazue Kudo
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic head and method for production therefor
- Publication number 20040101712
- Publication date May 27, 2004
- Hitachi Global Storage Technologies Japan, Ltd.
- Kazue Kudo
- G11 - INFORMATION STORAGE
Information Patent Application
Thin film magnetic head and magnetic storage apparatus
- Publication number 20030095357
- Publication date May 22, 2003
- Kazue Kudo
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic head, method of manufacturing the same and magnetic disc a...
- Publication number 20030048578
- Publication date Mar 13, 2003
- Hitachi, Ltd
- Hiroshi Kikuchi
- B82 - NANO-TECHNOLOGY
Information Patent Application
Magnetic head, method of manufacturing the same and magnetic disc a...
- Publication number 20030048579
- Publication date Mar 13, 2003
- HITACHI, LTD.
- Hiroshi Kikuchi
- B82 - NANO-TECHNOLOGY
Information Patent Application
Structure and plating method of thin film magnetic head and magneti...
- Publication number 20020106533
- Publication date Aug 8, 2002
- Hitachi, Ltd.
- Kazue Kudo
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic thin film head, the fabrication method, and magnetic disk
- Publication number 20010036043
- Publication date Nov 1, 2001
- Gen Oikawa
- B82 - NANO-TECHNOLOGY

Person

Patents Grantslast 30 patents

Perpendicular magnetic recording head and method for manufacturing...

Perpendicular magnetic recording head having a main pole and first...

Magnetic slider, head gimbal assembly and method for manufacturing...

Perpendicular magnetic recording head and method for manufacturing...

Magnetic shield, manufacturing method thereof and thin film magneti...

Magnetic film, manufacturing method thereof and thin film magnetic...

Thin film magnetic head with layer having high saturation magnetic...

Thin film magnetic head with high Fe alloy plating film and manufac...

Magnetic head and method for production therefor

Magnetic thin film head

Magnetic thin film head, the fabrication method, and magnetic disk

Magnetic head utilizing a CoNiFe alloy with 60-80 weight percent Fe...

Structure and plating method of thin film magnetic head and magneti...

Thin film magnetic head and magnetic storage apparatus

Structure and plating method of thin film magnetic head and magneti...

Patents Applicationslast 30 patents

PERPENDICULAR MAGNETIC RECORDING HEAD

Perpendicular magnetic recording head and method for manufacturing...

Thin film magnetic head and manufacturing method thereof

Perpendicular magnetic recording head and method for manufacturing...

Magnetic film, manufacturing method thereof and thin film magnetic...

Magnetic slider, head gimbal assembly and method for manufacturing...

Magnetic shield, manufacturing method thereof and thin film magneti...

Magnetic head and method for production therefor

Thin film magnetic head with layer having high saturation magnetic...

Magnetic thin film head

Magnetic thin film head, the fabrication method, and magnetic disk

Thin film magnetic head and manufacturing method thereof

Thin film magnetic head and magnetic storage apparatus

Structure and plating method of thin film magnetic head and magneti...

Magnetic head and method for production therefor

Thin film magnetic head and magnetic storage apparatus

Magnetic head, method of manufacturing the same and magnetic disc a...

Magnetic head, method of manufacturing the same and magnetic disc a...

Structure and plating method of thin film magnetic head and magneti...

Magnetic thin film head, the fabrication method, and magnetic disk