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Yoshiharu Kashiwakura
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Kawasaki, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Magnetic recording medium and manufacturing process thereof
Patent number
6,673,476
Issue date
Jan 6, 2004
Fuji Electric Co., Ltd.
Yoshiharu Kashiwakura
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium having a carbon protective layer and meth...
Patent number
5,837,357
Issue date
Nov 17, 1998
Fuji Electric Co., Ltd.
Souta Matsuo
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium having an enhanced diamond bonding ratio...
Patent number
5,614,314
Issue date
Mar 25, 1997
Fuji Electric Co., Ltd.
Yoshiaki Itoh
G11 - INFORMATION STORAGE
Information
Patent Grant
Thin film magnetic head having a magnetic/non-magnetic laminate str...
Patent number
5,313,356
Issue date
May 17, 1994
Fuji Electric Co., Ltd.
Keiji Ohkubo
B82 - NANO-TECHNOLOGY
Patents Applications
last 30 patents
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Patent Application
Magnetic recording medium and method of forming thereof, and underl...
Publication number
20040258959
Publication date
Dec 23, 2004
Fuji Electric Device Technology, Co., Ltd.
Yoshiharu Kashiwakura
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic recording medium
Publication number
20030215676
Publication date
Nov 20, 2003
Yoshiharu Kashiwakura
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic recording medium and manufacturing process thereof
Publication number
20020114979
Publication date
Aug 22, 2002
Yoshiharu Kashiwakura
G11 - INFORMATION STORAGE