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Kazuyoshi Fukata
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Kusatsu-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Polyester film for recording medium and magnetic recording tape
Patent number
7,608,349
Issue date
Oct 27, 2009
Toray Industries, Inc.
Masaaki Ono
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyester film for magnetic recording media, magnetic recording tap...
Patent number
7,060,378
Issue date
Jun 13, 2006
Toray Industries, Inc.
Masaaki Ono
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyester film and recording tape
Patent number
6,936,331
Issue date
Aug 30, 2005
Toray Industries, Inc.
Masaaki Ono
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
Polyester film for recording medium and magnetic recording tape
Publication number
20060147762
Publication date
Jul 6, 2006
Masaaki Ono
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polyester film for magnetic recording media and magnetic recording...
Publication number
20060110628
Publication date
May 25, 2006
Masaaki Ono
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polyester film and recording tape
Publication number
20040043194
Publication date
Mar 4, 2004
Masaaki Ono
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polyester film for magnetic recording media, magnetic recording tap...
Publication number
20030162056
Publication date
Aug 28, 2003
Masaaki Ono
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...