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Yamaguchi, JP
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last 30 patents
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Patent Grant
Polyester bottle and method of removing adsorbates on the bottle
Patent number
5,972,446
Issue date
Oct 26, 1999
Mitsui Petrochemical Industries, Ltd.
Hidenori Kaya
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Polyester bottle and method of removing adsorbates on the bottle
Patent number
5,650,204
Issue date
Jul 22, 1997
Mitsui Petrochemical Industries, Ltd.
Hidenori Kaya
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method for molding saturated crystalline polyesters and molding equ...
Patent number
5,286,187
Issue date
Feb 15, 1994
Mitsui Petrochemical Co., Ltd.
Hiroji Niimi
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method for molding saturated crystalline polyesters
Patent number
5,034,177
Issue date
Jul 23, 1991
Mitsui Petrochemical Industries, Ltd.
Hiroji Niimi
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL