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Hiroshi Ishizaki
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Naka-gun, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Magnetic head for thermally assisted magnetic recording
Patent number
8,995,091
Issue date
Mar 31, 2015
HGST Netherlands B.V.
Tomomitsu Inoue
G11 - INFORMATION STORAGE
Information
Patent Grant
Air bearing surface overcoat with soft intermediate film, and metho...
Patent number
8,472,134
Issue date
Jun 25, 2013
HGST Netherlands B.V.
Mineaki Kodama
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic head with air bearing surface protection film and manufact...
Patent number
7,551,398
Issue date
Jun 23, 2009
Hitachi Global Storage Technologies Netherlands B.V.
Shigehiko Fujimaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic head with air bearing surface protection film
Patent number
7,286,326
Issue date
Oct 23, 2007
Hitachi Global Storage Technologies Netherlands B.V.
Nobuto Yasui
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
MAGNETIC HEAD FOR THERMALLY ASSISTED MAGNETIC RECORDING
Publication number
20140177406
Publication date
Jun 26, 2014
HGST NETHERLANDS B.V.
Tomomitsu Inoue
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING HEAD WITH LOW-WEAR PROTECTIVE FILM HAVING HYDROG...
Publication number
20130070366
Publication date
Mar 21, 2013
Hitachi Global Storage Technologies Netherlands B.V.
Mineaki Kodama
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
AIR BEARING SURFACE OVERCOAT WITH SOFT INTERMEDIATE FILM, AND METHO...
Publication number
20130033779
Publication date
Feb 7, 2013
Hitachi Global Storage Technologies Netherlands B.V.
Mineaki Kodama
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic head with air bearing surface protection film and manufact...
Publication number
20060072246
Publication date
Apr 6, 2006
Hitachi Global Storage Technologies Netherlands B.V.
Shigehiko Fujimaki
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic head with air bearing surface protection film
Publication number
20050264938
Publication date
Dec 1, 2005
Hitachi Global Storage Technologies Netherlands B.V.
Nobuto Yasui
G11 - INFORMATION STORAGE