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Kohei Kasai
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Kawasaki-shi, JP
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last 30 patents
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Patent Grant
Compound, method for producing same, positive resist composition an...
Patent number
7,960,089
Issue date
Jun 14, 2011
Tokyo Ohka Kogyo Co., Ltd.
Daiju Shiono
C07 - ORGANIC CHEMISTRY
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last 30 patents
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Patent Application
COMPOUND, METHOD FOR PRODUCING SAME, POSITIVE RESIST COMPOSITION AN...
Publication number
20100183974
Publication date
Jul 22, 2010
Tokyo Ohka Kogyo Co., Ltd.
Daiju Shiono
C07 - ORGANIC CHEMISTRY