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Yuji Kobayashi
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Chiba, JP
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last 30 patents
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Patent Grant
Method for producing fiber-reinforced thermoplastic resin molded ar...
Patent number
5,908,524
Issue date
Jun 1, 1999
Sumitomo Chemical Co., Ltd.
Syohei Masui
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Paper-made stampable sheet, light-weight stampable sheet shaped bod...
Patent number
5,854,149
Issue date
Dec 29, 1998
Kawasaki Steel Corporation Sumitomo Chemical Co., Ltd.
Katsuhiro Nagayama
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
Mold assembly for producing fiber-reinforced thermoplastic resin mo...
Patent number
5,759,594
Issue date
Jun 2, 1998
Sumitomo Chemical Company, Ltd.
Syohei Masui
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL