SAKURA COLOR PRODUCTS CORPORATION

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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 3855
 
  
 
B43K IMPLEMENTS FOR WRITING OR DRAWING 1313
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 10196
 
  
 
1906 MATERIALS AND INSTRUMENTS FOR WRITING BY HAND, FOR DRAWING, FOR PAINTING, FOR SCULPTURE, FOR ENGRAVING AND FOR OTHER ARTISTIC TECHNIQUES920
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 795
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 4116
 
  
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 474
 
  
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 4124
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 4358
 
  
 
A61L METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES 368

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0330,777 PLASMA-PROCESSING DETECTION INDICATOR IN WHICH METAL OXIDE FINE PARTICLES ARE USED AS COLOR-CHANGE LAYERNov 24, 15Nov 16, 17[H01J, H01L, G01N]
2017/0016,136 COLORED SHAPED ALUMINUM ARTICLE AND METHOD FOR MANUFACTURING SAMEFeb 24, 15Jan 19, 17[C25D]
2016/0362,808 COLORED SHAPED ALUMINUM ARTICLE AND METHOD FOR MANUFACTURING SAMEFeb 24, 15Dec 15, 16[C25D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9683118 Oil-based pigment ink composition and oil-based pigment ink writing toolApr 14, 14Jun 20, 17[B43K, C09D]
9513526 Fine electret particles and process for producing sameMay 02, 12Dec 06, 16[G02F, H01G]
9458336 Ink compositionNov 26, 13Oct 04, 16[C09D]
D758490 Ballpoint penOct 08, 14Jun 07, 16[1906]
9194808 Ink composition for detecting hydrogen peroxide and indicator for detection of hydrogen peroxideAug 01, 06Nov 24, 15[G01N, B65D, A61L, C08K]
9079450 Plastic eraser, plastic eraser composite body, and method for producing thereofMar 23, 12Jul 14, 15[B43L, C08L, C08K]
9074060 Processes for manufacturing electret fine particles or coarse powderOct 20, 14Jul 07, 15[C08J, B02C, C08G, C08F, G02F]
8940809 Processes for manufacturing electret fine particles or coarse powderNov 30, 11Jan 27, 15[C08J, C08G, C08F, G02F]
D706348 Ballpoint penAug 26, 13Jun 03, 14[1906]
D691655 Ballpoint penSep 10, 12Oct 15, 13[1906]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0133,444 INK COMPOSITION FOR DETECTING PLASMA TREATMENT AND INDICATOR FOR DETECTING PLASMA TREATMENTAbandonedMay 29, 14May 12, 16[H01J, B43K, C09D, B65D, C08K, G06K]
2015/0219,976 FINE ELECTRETIC PARTICLES AND PROCESS FOR PRODUCING SAMEAbandonedMar 21, 13Aug 06, 15[G02F]
8651762 Tip unit for liquid applicator and liquid applicatorExpiredNov 10, 09Feb 18, 14[B43K]
2014/0043,378 ELECTROPHORETIC DISPLAY DEVICEAbandonedApr 23, 12Feb 13, 14[G09G]
2013/0208,346 ELECTROPHORETIC DISPLAY DEVICEAbandonedOct 20, 11Aug 15, 13[G02F]
2013/0170,015 ELECTRET COARSE POWDERAbandonedFeb 26, 13Jul 04, 13[H01B, G02F]
2013/0165,555 AQUEOUS PAINTING MATERIAL COMPOSITIONAbandonedSep 06, 11Jun 27, 13[C09D]
8404087 Process for producing electret coarse powderExpiredMar 05, 10Mar 26, 13[B01J]
2013/0004,231 APPLICATORAbandonedMar 25, 11Jan 03, 13[B43K]
8292534 Liquid applicatorExpiredJun 14, 06Oct 23, 12[B43K]
8182596 Discolorable ink composition and writing utensilsExpiredNov 10, 08May 22, 12[C09D]
8096016 Holder for holding a stick-shaped body so as to advance said body and combination of said holder and a stick-shaped bodyExpiredMar 15, 06Jan 17, 12[B43L]
2011/0180,676 CLIPPING STRUCTURE FOR WRITING INSTRUMENTAbandonedAug 20, 08Jul 28, 11[F16B]
2011/0000,786 PROCESS FOR PRODUCING ELECTRET FINE PARTICLESAbandonedMar 05, 10Jan 06, 11[H01G]
2010/0282,100 WATER-METACHROMATIC FABRIC SHEETAbandonedDec 26, 08Nov 11, 10[B41M, B32B]
7637680 Coating toolExpiredNov 04, 04Dec 29, 09[B43K]
7588383 Mechanical pencilExpiredMay 11, 06Sep 15, 09[B43K]
2009/0209,678 CRAYONAbandonedJul 09, 07Aug 20, 09[C09D]
7541394 Water base pigment ink composition for inner lead type writing instrumentExpiredDec 26, 03Jun 02, 09[C09D]
7485406 Photostorage solid drawing mediumExpiredApr 07, 06Feb 03, 09[G03F]

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