Mandrel, and apparatus and process for resin film production with mandrel

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United States of America Patent

PATENT NO 7780430
APP PUB NO 20080099949A1
SERIAL NO

11795380

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Abstract

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To provide an apparatus and method for producing a resin film product from a thermoplastic resin in a stable manner without damage to the product, wherein the resin film product is thin and has a uniform, flat surface.

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Patent Owner(s)

Patent OwnerAddress
SUMITOMO BAKELITE CO LTDSHINAGAWA-KU TOKYO 140-0002

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Takeuchi, Takeshi Kobe, JP 80 568
Yoshida, Shingo Kobe, JP 80 676

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