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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Kawamura; Koichi
Address:
Shizuoka, JP
No. of patents:
28
Patents:












Patent Number Title Of Patent Date Issued
7279195 Method of forming metal fine particle pattern and method of forming electroconductive pattern October 9, 2007
A method of forming a metal fine particle pattern including forming a polymerization initiation layer on a support, wherein a polymer which has, in its side chain, a cross-linking group and a functional group having the ability to initiate polymerization is fixed by a cross-linking r
7189453 Functional surface member March 13, 2007
A functional surface member comprising a support having a surface on which a graft polymer chain having a nonionic polar group in the side chain thereof is bonded and provided thereon a layer comprising adsorbed fine particle capable of polarly bonding to the polar group.
7001673 Hydrophilic polymer having silane coupling group terminal and lithographic printing plate base February 21, 2006
A polymer compound includes i) a polymerization unit represented by --(CHR.sup.3--CR.sup.4(-L.sup.1-Y.sup.1)).sub.x--(CHR.sup.5--CR.sup.6(-L.- sup.2-Y.sup.2)).sub.y--; and ii) a silane coupling group represented by --S--(CH.sub.2).sub.n--Si--(R.sup.1).sub.m(OR.sup.2).sub.3-m, as a ter
6815137 Process for producing polymer fine particles and lithographic printing plate precursor using the November 9, 2004
A process for producing polymer fine particles comprising: dispersing a solution obtained by dissolving a hydrophobic polymer in a solvent immiscible with water in an aqueous phase comprising fine particles of an oxide or hydroxide of at least one element selected from the group cons
6746812 Photosensitive resin composition June 8, 2004
A photosensitive resin composition containing a high molecular compound having at least a) a fluoro aliphatic group, and b) a group represented by formula --L--P (wherein L represents a divalent organic group connected to the skeleton of the high molecular compound, and P represents an a
6672210 Lithographic printing plate precursor with a graft polymerized hydrophilic layer January 6, 2004
A novel lithographic printing plate precursor is disclosed, comprising a crosslinked hydrophilic layer having a crosslinked structure and containing a hydrophilic polymer compound having a hydrophilic graft chain, provided on a support.
6670096 Base material for lithographic printing plate and lithographic printing plate using the same December 30, 2003
A base material for a lithographic printing plate comprising a support, a hydrophilic organic polymer compound that is chemically bonded to a surface of the support, and an ionic compound that is ionically bonded to the hydrophilic organic polymer compound; and a lithographic printing
6607866 Lithographic printing plate support and lithographic printing plate precursor using the same August 19, 2003
A lithographic printing plate support includes a support and a hydrophilic layer on the support, wherein the hydrophilic layer includes a polymer compound that is chemically bonded directly to the support surface and has a hydrophilic functional group.
6599674 Heat-sensitive lithographic printing plate July 29, 2003
The present invention can provide a heat-sensitive lithographic printing plate which can be subjected to aqueous development or does not require any special treatment such as wet development and rubbing after image writing, in particular, a heat-sensitive lithographic printing plate whic
6566029 Lithographic printing plate precursor May 20, 2003
A lithographic printing plate precursor comprising a support having a hydrophilic surface containing hydrophilic graft polymer chains and a heat-sensitive layer containing at least either of fine particulate polymer and microcapsules, which is excellent in on press developing propert
6534237 Heat-sensitive lithographic printing plate March 18, 2003
A heat-sensitive lithographic printing plate in which the occurrence of stains in printing can be prevented without increasing the exposure of a laser, comprising a support having provided thereon a hydrophilic layer having a crosslinked structure, and a layer containing a polymer having
6509132 Lithographic printing plate precursor January 21, 2003
A lithographic printing plate precursor is disclosed, comprising a support having sequentially formed thereon a layer containing an ionic polymer complex (Layer A) which is insoluble in water and an aqueous alkali solution and a recording layer thermally variable in the solubility in at
6468711 Photosensitive composition and method for manufacturing lithographic printing plate October 22, 2002
A photosensitive composition comprising: a titanocene compound; and at least one dye selected from: carbonyl compounds represented by formula (I): ##STR1##wherein Y represents a nonmetallic atom group for forming a nitrogen-containing heterocyclic ring together with the adjacent N an
6465146 Radiation-sensitive lithographic printing plate precursor October 15, 2002
Disclosed is a radiation-sensitive lithographic printing plate precursor comprising a photo-heat conversion agent incorporated therein, wherein the photo-heat conversion agent is a particulate metal oxide comprising an organic photo-heat conversion dye encapsulated therein.
6461792 Lithographic printing plate precursor October 8, 2002
Disclosed is a positive or negative lithographic printing plate precursor which can form an image at high sensitivity by heating or heat developed by light-heat conversion, requires no development processing after image writing, has good sensitivity and excellent printing durability, is
6423467 Photosensitive resin composition July 23, 2002
A photosensitive resin composition containing a high molecular compound having at least a) a fluoro aliphatic group, and b) a group represented by formula --L--P (wherein L represents a divalent organic group connected to the skeleton of the high molecular compound, and P represents an a
6322950 Photosensitive composition and 1,3-dihydro-1-oxo-2H-indene derivative November 27, 2001
A photosensitive composition for short wave exposure use, which comprises (i) a sensitizing dye as a 1,3-dihydro-1-oxo-2H-indene derivative having a specified structure, (ii) an activator compound that generates chemical changes by its interaction with an electronic excitation condition
6132931 Photosensitive composition October 17, 2000
A positive working photosensitive composition comprising a specific fluorine-containing copolymer. The positive working photosensitive composition has not only an ability to form a high contrast image but also an ability to inhibit halation, a satisfactory safe light tolerance and a
6110640 Photosensitive composition August 29, 2000
A positive working photosensitive composition comprising a specific fluorine-containing copolymer. The positive working photosensitive composition has not only an ability to form a high contrast image but also an ability to inhibit halation, a satisfactory safe light tolerance and a
5958646 Positive-working photosensitive composition and process for image formation September 28, 1999
Disclosed are (i) a positive-working photosensitive composition containing (a) a polymer having at least 60 mol % structural units represented by formula (1): ##STR1## wherein A represents a hydrogen atom, a halogen atom, or an alkyl group having 1 to 4 carbon atoms; X represents
5731123 Positive image forming composition March 24, 1998
Provided is a positive image forming composition which comprises (a) a compound generating an acid when exposed to light or heat and (b) a sulfonimide compound represented by the following formula (I):wherein n is an integer from 1 to 6; R.sub.1 is an aromatic group or an alkyl group; L.
5698369 Photosensitive composition comprising a sulfonimide compound according to the formula R.sub.1 -S December 16, 1997
Disclosed is a photosensitive composition comprising a sulfonimide compound represented by formula (I):wherein R.sub.1, R.sub.2 and R.sub.3 each represents an unsubstituted or substituted aromatic group or an unsubstituted or substituted alkyl group.
5609983 Positive working photosensitive compositions March 11, 1997
There is provided a positive working photosensitive composition suitable for photosensitive lithographic printing plate or photoresist for fine processing, which comprises a quinonediazide ester compound having the structure characterized by containing in the same molecule both quino
5582952 Photosensitive lithographic printing plate containing a two-equivalent coupler residue-containin December 10, 1996
A photosensitive lithographic printing plate which provides a wide range of proper conditions for development, high impression capacity, a flexible film sufficient in adhesion to a support and excellent processing suitability with a weakly alkaline developer (pH 12.5 or less) is disc
5238782 Photopolymerizable composition August 24, 1993
A photopolymerizable composition comprises at least one addition polymerizable compound having at least one ethylenically unsaturated bond and at least one photopolymerization initiator represented by the following general formula (I): ##STR1## wherein R.sub.1 to R.sub.4 independ
5064741 Positive working light-sensitive composition containing a free radical generator and a discolori November 12, 1991
A light-sensitive composition is herein disclosed, which comprises at least one free radical generator represented by the following general formula: ##STR1## and at least one discoloring agent which interacts with products generated through the photolytic degradation of the free radi
4971891 Photopolymerizable compositions containing organoboron compounds and pyrylium or thiopyrylium dy November 20, 1990
Disclosed is a photopolymerizable composition comprising (i) a monomer having at least one ethylenic unsaturated group which is polymerizable by means of active light, (ii) an organoboron compound, and (iii) a pyrylium or thiopyrylium dye. The composition is useful, for example, as p
4810618 Photopolymerizable composition March 7, 1989
A photopolymerizable composition comprises at least one polymerizable compound having at least one ethylenically unsaturated bond therein and at least one photopolymerization initiator and optionally at least one linear organic high molecular weight polymer and characterized in that the










 
 
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