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Atsushi Sugasaki

Atsushi Sugasaki, Haibara-Gun JP

Patent application numberDescriptionPublished
20090220753RESIN COMPOSITION FOR LASER ENGRAVING, RESIN PRINTING PLATE PRECURSOR FOR LASER ENGRAVING, RELIEF PRINTING PLATE AND METHOD FOR PRODUCTION OF RELIEF PRINTING PLATE - A resin composition for laser engraving includes a binder polymer including a polyester, and an oxy compound of at least one of metal and metalloid selected from Groups 1 to 16 of periodic table.09-03-2009
20100081771METHOD OF PREPARING LITHOGRAPHIC PRINTING PLATE - A method for preparing a lithographic printing plate includes treating a lithographic printing plate precursor including a hydrophilic support and an image-forming layer containing the following (i) to (iii) with an aqueous solution having a buffering ability: (i) a binder polymer comprising a repeating unit having a structure represented by the following formula (1); (ii) an ethylenically unsaturated compound; and (iii) a polymerization initiator,04-01-2010
20110017962COLORED CURABLE COMPOSITION, COLOR FILTER AND SOLID-STATE IMAGING DEVICE - A colored curable composition including: (A) a pigment dispersion containing (a-1) a pigment, (a-2) a compound having a pigment mother nucleus structure and an amino group in a molecule, and (a-3) a resin having an acid group and a polymerizable group; (B) an oxime ester initiator; and (C) a polymerizable compound.01-27-2011
20110076454RESIN COMPOSITION FOR LASER ENGRAVING, RELIEF PRINTING STARTING PLATE FOR LASER ENGRAVING AND PROCESS FOR PRODUCING SAME, AND RELIEF PRINTING PLATE AND PROCESS FOR MAKING SAME - A resin composition for laser engraving is provided that includes (a) a binder polymer having a reactive group, (b) a compound having a hydrophilic group and a bonding group that can react with the reactive group, and (c) a crosslinking agent.03-31-2011

Patent applications by Atsushi Sugasaki, Haibara-Gun JP

Atsushi Sugasaki, Kanagawa JP

Patent application numberDescriptionPublished
20100075117RELIEF PRINTING PLATE PRECURSOR FOR LASER ENGRAVING, METHOD OF PRODUCING THE SAME, RELIEF PRINTING PLATE OBTAINABLE THEREFROM, AND METHOD OF PRODUCING RELIEF PRINTING PLATE - A relief printing plate precursor for laser engraving, including a relief forming layer that includes a peroxide and a binder polymer, and includes a crosslinked structure.03-25-2010

Atsushi Sugasaki, Shizuoka JP

Patent application numberDescriptionPublished
20090053653POLYMERIZABLE COMPOSITION AND LITHOGRAPHIC PRINTING PLATE PRECURSOR - A polymerizable composition comprising: a polyurethane resin synthesized by using a compound represented by the following formula (I) as one of starting materials; a photopolymerization or thermal polymerization initiator; and an addition-polymerizable compound having an ethylenically unsaturated bond:02-26-2009
20090081414RESIN COMPOSITION FOR LASER ENGRAVING, RESIN PRINTING PLATE PRECURSOR FOR LASER ENGRAVING, RELIEF PRINTING PLATE AND METHOD FOR PRODUCTION OF RELIEF PRINTING PLATE - A resin composition for laser engraving contains a hydrophilic polymer and a light-to-heat conversion agent having an absorption maximum wavelength in a range of from 700 to 1,300 nm.03-26-2009
20090099320LASER-DECOMPOSABLE RESIN COMPOSITION AND LASER-DECOMPOSABLE PATTERN-FORMING MATERIAL AND FLEXOGRAPHIC PRINTING PLATE PRECURSOR OF LASER ENGRAVING TYPE USING THE SAME - A laser-decomposable resin composition of the invention contains a polyurethane resin having a structure wherein an aromatic group is directly connected to a urethane bond.04-16-2009
20090123712RESIN COMPOSITION FOR LASER ENGRAVING, RESIN PRINTING PLATE PRECURSOR FOR LASER ENGRAVING, RELIEF PRINTING PLATE AND METHOD FOR PRODUCTION OF RELIEF PRINTING PLATE - A resin composition for laser engraving comprising a binder polymer contains at least one polyester (A) selected from the group consisting of a polyester containing a hydroxycarboxylic acid unit, polycaprolactone, poly(butylene succinic acid), and derivatives thereof.05-14-2009
20110156318RESIN COMPOSITION FOR LASER ENGRAVING, RELIEF PRINTING PLATE PRECURSOR FOR LASER ENGRAVING AND PROCESS FOR PRODUCING SAME, AND RELIEF PRINTING PLATE AND PROCESS FOR MAKING SAME - A process for making a relief printing plate is provided that includes a layer formation step of forming a relief-forming layer from a resin composition that contains (Component A) a compound having a hydrolyzable silyl group and/or a silanol group and a polyurethane as (Component B) a binder polymer, a crosslinking step of crosslinking the relief-forming layer by heat and/or light to thus obtain a relief printing plate precursor having a crosslinked relief-forming layer, and an engraving step of laser-engraving the relief printing plate precursor having a crosslinked relief-forming layer to thus form a relief layer.06-30-2011

Patent applications by Atsushi Sugasaki, Shizuoka JP