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Shinya Higashiura
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Shiga, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Polyester films
Patent number
7,572,865
Issue date
Aug 11, 2009
Toyo Boseki Kabushiki Kaisha
Katsuya Itoh
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyester film for forming
Patent number
7,198,857
Issue date
Apr 3, 2007
Toyo Boseki Kabushiki Kaisha
Katsufumi Kumano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Laminated polyester film
Patent number
6,703,138
Issue date
Mar 9, 2004
Toyo Boseki Kabushiki Kaisha
Hiroshi Taki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Laminated polyester film
Patent number
6,306,492
Issue date
Oct 23, 2001
Toyo Boseki Kabushiki Kaisha
Koji Yamada
B32 - LAYERED PRODUCTS
Information
Patent Grant
Thermoplastic laminate film
Patent number
6,194,061
Issue date
Feb 27, 2001
Toyo Boseki Kabushiki Kaisha
Masayoshi Satoh
B32 - LAYERED PRODUCTS
Information
Patent Grant
Layered polyamide film and method for producing the same
Patent number
5,817,425
Issue date
Oct 6, 1998
Toyo Boseki Kabushiki Kaisha
Chikao Morishige
B32 - LAYERED PRODUCTS
Information
Patent Grant
Grafting reaction product and method for producing the same
Patent number
5,656,681
Issue date
Aug 12, 1997
Toyo Boseki Kabushiki Kaisha
Toshiyuki Shimizu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Aqueous dispersion of polyester
Patent number
5,449,707
Issue date
Sep 12, 1995
Toyo Boseki Kabushiki Kaisha
Shinya Higashiura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
BIAXIALLY ORIENTED POLYESTER FILM AND METHOD FOR PRODUCING SAME
Publication number
20220403124
Publication date
Dec 22, 2022
Toyobo Co., Ltd.
Toshiyuki SHIMIZU
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Polyester film for forming
Publication number
20060280959
Publication date
Dec 14, 2006
Katsufumi Kumano
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Polyester films
Publication number
20050118442
Publication date
Jun 2, 2005
Katsuya Itoh
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...