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Kenji Koizumi
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Niigata-ken, JP
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Patents Grants
last 30 patents
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Patent Grant
Chemically amplified positive resist composition and patterning method
Patent number
6,593,056
Issue date
Jul 15, 2003
Shin-Etsu Chemical Co., Ltd.
Takanobu Takeda
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Chemically amplified positive resist composition and patterning method
Patent number
6,511,785
Issue date
Jan 28, 2003
Shin-Etsu Chemical Co., Ltd.
Katsuya Takemura
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Photoresist compositions and patterning method
Patent number
6,395,453
Issue date
May 28, 2002
Shin-Etsu Chemical Co., Ltd.
Tatsushi Kaneko
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Liquid crystal compositions comprising silacyclohexane compounds
Patent number
5,951,913
Issue date
Sep 14, 1999
Shin-Etsu Chemical Co., Ltd.
Takaaki Shimizu
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
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Patent Application
Chemically amplified positive resist composition and patterning method
Publication number
20010035394
Publication date
Nov 1, 2001
SHIN-ETSU CHEMICAL CO., LTD.
Takanobu Takeda
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC