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Kei Mizutani
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Gifu, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Laminated film for optical use
Patent number
7,026,035
Issue date
Apr 11, 2006
Teijin DuPont Films Japan Limited
Shinji Yano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyester film for releasing polarizer
Patent number
6,839,171
Issue date
Jan 4, 2005
Teijin Limited
Kei Mizutani
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Polyester film composite, light-diffuser plate and utilization thereof
Patent number
6,787,202
Issue date
Sep 7, 2004
Teijin Limited
Kei Mizutani
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyester film as support for dry film resist
Patent number
6,733,873
Issue date
May 11, 2004
Teijin Limited
Kei Mizutani
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Biaxially oriented polyester film for heat-sensitive transfer ribbon
Patent number
6,159,579
Issue date
Dec 12, 2000
Teijin Limited
Kei Mizutani
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Biaxially oriented polyester film for a magnetic recording medium
Patent number
5,958,568
Issue date
Sep 28, 1999
Teijin Limited
Kei Mizutani
G11 - INFORMATION STORAGE
Information
Patent Grant
Photoresist layer supporting polyester film and photoresist film la...
Patent number
5,879,854
Issue date
Mar 9, 1999
Teijin Limited
Hiroshi Tomita
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Biaxially oriented laminated polyester film and magnetic recording...
Patent number
5,556,691
Issue date
Sep 17, 1996
Teijin Limited
Masami Etchu
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Laminate For Dye-Sensitized Solar Cell, Electrode For Dye-Sensitize...
Publication number
20090223559
Publication date
Sep 10, 2009
Teijin Dupont Films Japan Limited
Koji Kubo
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
REFLECTIVE SHEET AND PRODUCTION METHOD THEREOF
Publication number
20090061192
Publication date
Mar 5, 2009
TEIJIN LIMITED
Kei Mizutani
G02 - OPTICS
Information
Patent Application
Laminated film for optical use
Publication number
20050019555
Publication date
Jan 27, 2005
Shinji Yano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polyester film for releasing polarizer
Publication number
20030108687
Publication date
Jun 12, 2003
Kei Mizutani
G02 - OPTICS
Information
Patent Application
Polyester film composite , light-diffuser plate and utilization the...
Publication number
20030017281
Publication date
Jan 23, 2003
Kei Mizutani
G02 - OPTICS
Information
Patent Application
Polyester film as support for dry film resist
Publication number
20020197496
Publication date
Dec 26, 2002
Kei Mizutani
B32 - LAYERED PRODUCTS