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Yoshihiro Matsukura
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Iwaki, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Multilayer container of polyglycolic acid and polyester and blow mo...
Patent number
7,713,464
Issue date
May 11, 2010
Kureha Corporation
Junji Nakajima
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Heat-shrinkable multi-layer film
Patent number
6,342,282
Issue date
Jan 29, 2002
Kureha Kagaku Kogyo K.K.
Junji Yoshii
B32 - LAYERED PRODUCTS
Information
Patent Grant
Heat-shrinkable multi-layer film
Patent number
6,146,726
Issue date
Nov 14, 2000
Kureha Kagaku Koygo K.K.
Junji Yoshii
B32 - LAYERED PRODUCTS
Information
Patent Grant
Spiral die and laminate production method using same
Patent number
5,651,935
Issue date
Jul 29, 1997
Kureha Kagaku Kogyo Kabushiki Kaisha
Yoshihiro Matsukura
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Laminate resin product
Patent number
5,633,065
Issue date
May 27, 1997
Kureha Kagaku Kogyo Kabushiki Kaisha
Yoshihiro Matsukura
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Resin composition and heat shrinkable film comprising the same comp...
Patent number
5,270,390
Issue date
Dec 14, 1993
Kureha Kagaku Kogyo Kabushiki Kaisha
Kunio Shibuya
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Heat-shrinkable laminate film
Patent number
5,232,767
Issue date
Aug 3, 1993
Kureha Kagaku Kogyo Kabushiki Kaisha
Nobuyuki Hisazumi
B32 - LAYERED PRODUCTS
Information
Patent Grant
Heat-shrinkable laminated film
Patent number
5,035,955
Issue date
Jul 30, 1991
Kureha Kagaku Kogyo Kabushiki Kaisha
Yoshihiro Matsukura
B32 - LAYERED PRODUCTS
Information
Patent Grant
Heat-shrinkable laminate film and process to produce the same
Patent number
4,892,765
Issue date
Jan 9, 1990
Kureha Kagaku Kogyo Kabushiki Kaisha
Nobuyuki Hisazumi
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Heat-resistant laminate film
Patent number
4,567,090
Issue date
Jan 28, 1986
Kureha Kagaku Kogyo Kabushiki Kaisha
Masaki Ohya
B32 - LAYERED PRODUCTS
Information
Patent Grant
Heat-shrinkable composite laminate film and process for preparing t...
Patent number
4,525,414
Issue date
Jun 25, 1985
Kureha Kagaku Kogyo Kabushiki Kaisha
Masaki Ohya
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Multilayer bottle and process for its production
Publication number
20050011892
Publication date
Jan 20, 2005
Junji Nakajima
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL