Koji Okazaki

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sensor shape of a CPP magnetic head for improving the MR ratio
- Patent number 8,355,224
- Issue date Jan 15, 2013
- Hitachi Global Storage Technologies Netherlands B.V.
- Satoru Okamoto
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetoresistive head, with second magnetic domain control layers a...
- Patent number 7,468,870
- Issue date Dec 23, 2008
- Hitachi Global Storage Technologies Netherlands B.V.
- Masatoshi Arasawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetoresistive head having magnetic domain control film in contac...
- Patent number 7,209,327
- Issue date Apr 24, 2007
- Hitachi Global Storage Technologies Japan, Ltd.
- Norihiro Ookawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetoresistive sensor with random crystal orientation underlayer...
- Patent number 7,177,121
- Issue date Feb 13, 2007
- Hitachi Global Storage Technologies Japan, Ltd.
- Shuichi Kojima
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Sensor shape and etching process of CPP magnetic head for reduce pr...
- Publication number 20090046394
- Publication date Feb 19, 2009
- Hitachi Global Storage Technologies Netherlands B.V.
- Satoru Okamoto
- G01 - MEASURING TESTING
Information Patent Application
Magnetoresistive head with larger longitudinal biasing
- Publication number 20080212238
- Publication date Sep 4, 2008
- Katsuro Watanabe
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetoresistive head, manufacturing method thereof, and read write...
- Publication number 20060158793
- Publication date Jul 20, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Masatoshi Arasawa
- G01 - MEASURING TESTING
Information Patent Application
Magnetoresistive head and manufacturing method thereof
- Publication number 20040190206
- Publication date Sep 30, 2004
- Hitachi Global Storage Technologies Japan, Ltd.
- Norihiro Ookawa
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetoresistive sensor and magnetoresistive head, and manufacturin...
- Publication number 20040145836
- Publication date Jul 29, 2004
- Hitachi Global Storage Technologies Japan, Ltd.
- Shuichi Kojima
- G01 - MEASURING TESTING