DAINICHISEIKA COLOR & CHEMICALS MFG. CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C09D COATING COMPOSITIONS, e.g. PAINTS, VARNISHES, LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR 3360
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 2690
 
  
 
C09B ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES; MORDANTS; LAKES 2518
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 1587
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM14143
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 14111
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 14106
 
  
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 14140
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 10195
 
  
 
H01G CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE 1056

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0021,477 MEDICAL MATERIAL AND ANTI-ADHESION MATERIALFeb 25, 16Jan 25, 18[A61L]
2018/0021,482 MEDICAL/COSMETIC MATERIAL AND ADHESION PREVENTING MATERIALFeb 25, 16Jan 25, 18[A61L]
2018/0000,994 METHOD FOR MANUFACTURING MEDICAL MATERIAL, MEDICAL MATERIAL, AND ANTI-ADHESION MATERIALFeb 25, 16Jan 04, 18[C08J, A61L]
2017/0226,365 COATING LIQUID, COATING FILM, AND COMPOSITE MATERIALAug 11, 15Aug 10, 17[H01M, C09D, H01G]
2015/0093,649 METHOD OF PRODUCING CURRENT COLLECTOR FOR ELECTROCHEMICAL ELEMENT, METHOD OF PRODUCING ELECTRODE FOR ELECTROCHEMICAL ELEMENT, CURRENT COLLECTOR FOR ELECTROCHEMICAL ELEMENT, ELECTROCHEMICAL ELEMENT, AND COATING LIQUID FOR FABRICATING CURRENT COLLECTOR FOR ELECTROCHEMICAL ELEMENTMar 15, 13Apr 02, 15[H01M]
2012/0269,986 PEARLESCENT PIGMENT, PROCESS FOR PRODUCING THE SAME, COATING COMPOSITION AND MULTILAYERED COATJun 26, 12Oct 25, 12[B05D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9920203 Pearlescent pigment, process for producing the same, coating composition and multilayered coatJun 26, 12Mar 20, 18[A61K, B82Y, C09D, C09C, A61Q]
9879124 Method for manufacturing water-insoluble molded article and water-insoluble molded articleAug 22, 14Jan 30, 18[C08J, A61K, A61L, C08L]
9834688 Aqueous carbon filler dispersion coating liquid, conductivity-imparting material, electrode plate for an electrical storage device, manufacturing method therefore, and electrical storage deviceApr 29, 16Dec 05, 17[H01M, C09D, H01G, C08K]
9822266 Near infrared-reflecting/transmitting azo pigment, method for manufacturing near infrared-reflecting/transmitting azo pigment, colorant composition using said azo pigments, item-coloring method and colored itemFeb 19, 14Nov 21, 17[C09D, C09B]
9808413 Resin beads, method for manufacturing resin beads and product containing resin beadsMay 01, 15Nov 07, 17[A61K, C08F, A61Q]
9809705 Resin beads, method for manufacting resin beads and product including resin beadsJul 03, 15Nov 07, 17[A61K, C08F, A61Q, C08L, C08K]
9732176 Pigment dispersant, production method for pigment dispersant, and pigment dispersion liquidNov 26, 13Aug 15, 17[C08F, C09D, C09B, C08K]
9732230 Composite oxide black pigment and method for producing sameMar 29, 13Aug 15, 17[C09C, C01G]
9725606 Aqueous liquid composition, aqueous coating, functional coating film, and composite materialAug 01, 13Aug 08, 17[B82Y, H01M, C09D, C08L, H01G]
9657176 C.I. pigment yellow 74 (insoluble AZO pigment), and coloring composition using sameDec 19, 12May 23, 17[C09D, C09B, G03G]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0112,972 ANTI-ADHESION MEDICAL MATERIAL AND METHOD FOR PRODUCING SAMEAbandonedJan 02, 14Apr 24, 14[A61L]
8659818 Optical-path-switching apparatus and light signal optical-path-switching methodExpiredMar 29, 11Feb 25, 14[G02B, G02F]
2013/0343,789 Electrically Conductive Roller, Development Apparatus, and Image-Forming DeviceAbandonedJan 19, 12Dec 26, 13[F16C, G03G]
2012/0045,783 Method of determining tropomyosin in chitosanAbandonedOct 25, 11Feb 23, 12[G01N]
2011/0223,529 AQUEOUS PIGMENT DISPERSION AND APPLICATIONS THEREOFAbandonedJul 24, 09Sep 15, 11[C09D, G03G]
2011/0081,478 Organic electroluminescent element and manufacturing method thereofAbandonedNov 15, 10Apr 07, 11[B05D]
2011/0062,379 NEGATIVE ELECTRODE FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERIES AND LITHIUM ION SECONDARY BATTERYAbandonedSep 13, 10Mar 17, 11[H01M]
2010/0292,412 Process for production of molded polyester resin article, crystallization inducer for use in the process, master batch, and molded polyester resin articleAbandonedMay 05, 10Nov 18, 10[B29C, C08L]
2010/0036,060 ELECTROLYTE COMPOSITIONSAbandonedOct 14, 09Feb 11, 10[C08F]
7611572 Pixel-forming colorant compositions and their useExpiredMar 15, 06Nov 03, 09[C09D, C09B, G03F, C08K]
2009/0258,251 Pearlescent Pigment, Process for Producing the Same, Coating Composition and Multilayered CoatAbandonedOct 02, 06Oct 15, 09[C09D, B32B, C08K]
7511894 Optical flip-flop circuitExpiredFeb 09, 07Mar 31, 09[H03K, G02B]
2009/0075,821 PLANT GROWTH REGULATOR AND A METHOD OF PRODUCIDNG THE REGULATORAbandonedNov 11, 08Mar 19, 09[A01P, A01N]
2009/0075,018 COLORED POLYAMIDE FIBER AND PROCESS FOR PRODUCING THE SAMEAbandonedMar 01, 06Mar 19, 09[C08K, B32B]
2008/0255,931 Print Ink System and Print Method Used For Print 'It' Shopping-Linked Printed Matter and Print 'It' Shopping-Linked Printed MatterAbandonedMar 29, 05Oct 16, 08[G06Q]
2007/0292,903 Method of detemining tropomyosin in chitosanAbandonedNov 24, 05Dec 20, 07[G01N, C08B]
2007/0072,000 Organic electroluminescent element and manufacturing method thereofAbandonedOct 14, 04Mar 29, 07[B32B]
2006/0219,976 Fluorescent colorant compositions, coloring process and colored articlesAbandonedJun 20, 05Oct 05, 06[C09K]
7081348 Immunoassay of human medullasin and diagnosis of multiple sclerosis using the sameExpiredJun 29, 04Jul 25, 06[G01N]
2006/0156,986 Modification method of surface layer of molded resin article, and modification apparatus of surface layer of molded resin articleAbandonedMar 07, 06Jul 20, 06[C23C, B28B]

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