Patterning sheet and etched structure production method

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11222787
APP PUB NO 20200203170A1
SERIAL NO

16808178

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Abstract

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A patterning sheet, or the like, is suitable when a complex etching target is to be etched in a simple manner to produce an etched structure. This patterning sheet comprises a base sheet formed from an etching-solution permeable first polymer, and particles dispersed in the base sheet and formed from a second polymer, which absorbs and holds the etching solution.

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Patent Owner(s)

Patent OwnerAddress
KANEKA CORPORATIONOSAKA-SHI OSAKA 530-8288

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kuchiyama, Takashi Settsu, JP 27 66

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