Polyimide precursor, polyimide, polyimide film, varnish, and substrate

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United States of America Patent

PATENT NO 9783640
APP PUB NO 20150307662A1
SERIAL NO

14428581

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Abstract

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A polyimide precursor comprising at least one repeating unit represented by the following chemical formula (5):

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Patent Owner(s)

Patent OwnerAddress
UBE CORPORATION1978-96 OAZA KOGUSHI UBE-SHI YAMAGUCHI 755 -8633

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hisano, Nobuharu Ube, JP 29 174
Kohama, Yukinori Ube, JP 17 79
Oka, Takuya Ube, JP 47 199
Watanabe, Yoshiyuki Ube, JP 133 1076

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