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Hirohide Mizunoya
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Ichikaimachi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Magnetic recording medium
Patent number
5,798,176
Issue date
Aug 25, 1998
Kao Corporation
Noriyuki Kitaori
G11 - INFORMATION STORAGE
Information
Patent Grant
System for magnetic contact duplication
Patent number
5,796,533
Issue date
Aug 18, 1998
Kao Corporation
Noriyuki Kitaori
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium
Patent number
5,744,234
Issue date
Apr 28, 1998
Kao Corporation
Noriyuki Kitaori
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium comprising successive magnetic metallic f...
Patent number
5,736,263
Issue date
Apr 7, 1998
Kao Corporation
Osamu Yoshida
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium
Patent number
5,731,068
Issue date
Mar 24, 1998
Kao Corporation
Hirohide Mizunoya
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium manufacturing method and manufacturing ap...
Patent number
5,723,212
Issue date
Mar 3, 1998
Kao Corporation
Noriyuki Kitaori
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium manufacturing method and manufacturing ap...
Patent number
5,593,723
Issue date
Jan 14, 1997
Kao Corporation
Noriyuki Kitaori
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium and process for producing the same
Patent number
5,538,802
Issue date
Jul 23, 1996
KAO Corporation
Noriyuki Kitaori
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and apparatus for producing magnetic recording medium
Patent number
5,447,748
Issue date
Sep 5, 1995
Kao Corporation
Noriyuki Kitaori
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...