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Ichiki Takemoto, Kawanishi-Shi JP

Ichiki Takemoto, Kawanishi-Shi JP

Patent application numberDescriptionPublished
20080248417Polyhydric phenol compound and chemically amplified resist composition containing the same - The present invention provides a polyhydric phenol compound represented by the formula (I):10-09-2008
20090042128Salt suitable for an acid generator and a chemically amplified positive resist composition containing the same - The present invention provides a salt represented by the formula (I):02-12-2009
20090220886POLYHYDRIC COMPOUND AND CHEMICALLY AMPLIFIED RESIST COMPOSITION CONTAINING THE SAME - The present invention provides a polyhydric compound represented by the formula (I):09-03-2009
20090263742 CHEMICALLY AMPLIFIED POSITIVE RESIST COMPOSITION - The present invention provides a chemically amplified resist composition comprising: 10-22-2009
20090269695 CHEMICALLY AMPLIFIED POSITIVE RESIST COMPOSITION - The present invention provides a chemically amplified resist composition comprising: 10-29-2009
20100021847Oxime Compound and Resist Composition Containing the Same - An oxime compound represented by the formula (I):01-28-2010
20100028807Imide Compound and Chemically Amplified Resist Composition Containing The Same - An imide compound represented by the formula (I):02-04-2010
20100055609COMPOUND, METHOD FOR PREPARING THE COMPOUND AND RESIST COMPOSITION CONTAINING THE COMPOUND - A compounds represented by the Formula (I) or the Formula (I′).03-04-2010
20100075257Resin and Chemically Amplified Resist Composition Comprising the Same - A resin comprising a structural unit represented by the formula (I):03-25-2010
20100151379COMPOUND AND CHEMICALLY AMPLIFIED RESIST COMPOSITION CONTAINING THE SAME - The present invention provides a compound represented by the formula (I):06-17-2010
20100151380RESIST COMPOSITION - A resist composition comprising: 06-17-2010
20110165519RESIN SUITABLE FOR AN ACID GENERATOR AND A CHEMICALLY AMPLIFIED POSITIVE RESIST COMPOSITION CONTAINING THE SAME - The present invention provides a resin which generates an acid by irradiation and is a salt of an organic cation and an anionic polymer wherein the anionic polymer has no carbon-carbon unsaturated bond. The present invention further provides a chemically amplified resist composition comprising the same.07-07-2011

Patent applications by Ichiki Takemoto, Kawanishi-Shi JP