Masayoshi Endo

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Odawara-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic write head having recessed trailing shield and trailing re...
- Patent number 9,899,049
- Issue date Feb 20, 2018
- Western Digital Technologies, Inc.
- Masayoshi Endo
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head slider with side pads which each have a width W and a...
- Patent number 7,085,103
- Issue date Aug 1, 2006
- Hitachi Global Storage Technologies Japan, Ltd.
- Hidekazu Kohira
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head slider having optimized ratio of negative pressure be...
- Patent number 6,842,309
- Issue date Jan 11, 2005
- Hitachi, Ltd.
- Hidekazu Kohira
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head slider having optimized ratio of negative pressure re...
- Patent number 6,628,480
- Issue date Sep 30, 2003
- Hitachi, Ltd.
- Hidekazu Kohira
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC WRITE HEAD HAVING RECESSED TRAILING SHIELD AND TRAILING RE...
- Publication number 20170278531
- Publication date Sep 28, 2017
- HGST NETHERLANDS B.V.
- Masayoshi Endo
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic head slider and magnetic disk apparatus using the same
- Publication number 20050099729
- Publication date May 12, 2005
- Hitachi, Ltd.
- Hidekazu Kohira
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic head slider and magnetic disk apparatus using the same
- Publication number 20040037006
- Publication date Feb 26, 2004
- Hitachi, Ltd.
- Hidekazu Kohira
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC HEAD SLIDER HAVING OPTIMIZED RATION OF NEGATIVE PRESSURE R...
- Publication number 20020135941
- Publication date Sep 26, 2002
- HIDEKAZU KOHIRA
- G11 - INFORMATION STORAGE