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Tomoji Mizutani
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Yatsushiro, JP
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last 30 patents
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Patent Grant
Biaxially oriented polyamide film and method for producing the same
Patent number
5,126,211
Issue date
Jun 30, 1992
Kohjin Co., Ltd.
Tomoji Mizutani
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process for preparing heat shrinkable polyethylene film
Patent number
4,985,197
Issue date
Jan 15, 1991
Kohjin Co., Ltd.
Hideo Isozaki
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method and apparatus for producing stretched film
Patent number
4,983,337
Issue date
Jan 8, 1991
Kohjin Co., Ltd.
Hisashi Kojoh
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process for producing a porous resin film
Patent number
4,968,464
Issue date
Nov 6, 1990
Kohjin Co., Ltd.
Hisashi Kojoh
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Heat shrinkable film
Patent number
4,801,652
Issue date
Jan 31, 1989
Kohjin Co., Ltd.
Tomoji Mizutani
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Antistatic resin composition
Patent number
4,746,697
Issue date
May 24, 1988
Kohjin Co., Ltd.
Naoya Yamaguchi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Heat shrinkable film and process for preparing the same
Patent number
4,463,153
Issue date
Jul 31, 1984
Kohjin Co., Ltd.
Tomoji Mizutani
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Heat shrinkable film and process for preparing the same
Patent number
4,354,997
Issue date
Oct 19, 1982
Kohjin Co., Ltd.
Tomoji Mizutani
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL