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Shinji Muro
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Gifu, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Polyester film roll
Patent number
8,485,460
Issue date
Jul 16, 2013
Teijin Limited
Ieyasu Kobayashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Biaxially oriented polyester film and magnetic recording tape
Patent number
8,404,371
Issue date
Mar 26, 2013
Teijin DuPont Films Japan Limited
Ieyasu Kobayashi
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Biaxially oriented film
Patent number
8,367,199
Issue date
Feb 5, 2013
Teijin DuPont Films Japan Limited
Tetsuo Yoshida
B32 - LAYERED PRODUCTS
Information
Patent Grant
Polyester film roll
Patent number
8,191,812
Issue date
Jun 5, 2012
Teijin Limited
Ieyasu Kobayashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Biaxially oriented film
Patent number
8,067,105
Issue date
Nov 29, 2011
Teijin DuPont Films Japan Limited
Tetsuo Yoshida
B32 - LAYERED PRODUCTS
Information
Patent Grant
Biaxially oriented polyester film and production process therefor
Patent number
7,122,241
Issue date
Oct 17, 2006
Teijin Limited
Ieyasu Kobayashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Biaxially oriented polyester film and method for production thereof
Patent number
6,890,471
Issue date
May 10, 2005
Teijin Limited
Ieyasu Kobayashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Biaxially oriented laminated polyester film and magnetic recording...
Patent number
6,773,802
Issue date
Aug 10, 2004
Teijin Limited
Ieyasu Kobayashi
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
BIAXIALLY ORIENTED FILM
Publication number
20120040208
Publication date
Feb 16, 2012
Teijin Dupont Films Japan Limited
Tetsuo Yoshida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
BIAXIALLY ORIENTED POLYESTER FILM AND MAGNETIC RECORDING TAPE
Publication number
20110229738
Publication date
Sep 22, 2011
Teijin Dupont Films Japan Limited
Ieyasu KOBAYASHI
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
BIAXIALLY ORIENTED POLYESTER FILM AND MAGNETIC RECORDING TAPE
Publication number
20100167092
Publication date
Jul 1, 2010
Teijin Dupont Films Japan Limited
Ieyasu Kobayashi
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Biaxially Oriented Film
Publication number
20070281186
Publication date
Dec 6, 2007
Teijin Dupont Films Japan Limited
Tetsuo Yoshida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Biaxially oriented polyster film and flexible disk
Publication number
20050147795
Publication date
Jul 7, 2005
Teijin Dupont Films Japan Limited
Ieyasu Kobayashi
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Biaxially oriented polyester film and production process therefor
Publication number
20050031880
Publication date
Feb 10, 2005
TEIJIN LIMITED
Ieyasu Kobayashi
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Polyester film roll
Publication number
20040197509
Publication date
Oct 7, 2004
Ieyasu Kobayashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polyester film roll
Publication number
20040069885
Publication date
Apr 15, 2004
Ieyasu Kobayashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Biaxially oriented layered polyester film and magnetic recording me...
Publication number
20030180562
Publication date
Sep 25, 2003
Ieyasu Kobayashi
B32 - LAYERED PRODUCTS
Information
Patent Application
Biaxially oriented polyester film and method for production thereof
Publication number
20030108775
Publication date
Jun 12, 2003
Ieyasu Kobayashi
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL