NIPPON KAYAKU KABUSHIKI KAISHA

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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 4946
 
  
 
C09B ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES; MORDANTS; LAKES 3711
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 37168
 
  
 
C07D HETEROCYCLIC COMPOUNDS 35127
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 3486
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 30108
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM27130
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 25230
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 2584
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 23339

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0071,721 CATALYST FOR CONJUGATED DIOLEFIN PRODUCTION AND METHOD FOR PRODUCING SAMEMar 02, 16Mar 15, 18[B01J]
2018/0074,242 Optical Laminate Including Infrared Shielding Layer And Polarizing FilmMar 22, 16Mar 15, 18[B60J, B60K, G02B, B32B]
2018/0062,087 Organic Compound, Organic Semiconductor Material, Organic Thin Film And Method For Producing The Same, Organic Semiconductor Composition, And Organic Semiconductor DeviceMar 23, 16Mar 01, 18[H01L, C07D]
2018/0029,019 CONJUGATED-DIOLEFIN-PRODUCING CATALYST, AND PRODUCTION METHOD THEREFORMar 02, 16Feb 01, 18[C07C, B01J]
2017/0369,636 Aromatic Amine Resin, Epoxy Resin Composition And Cured Product ThereofJan 20, 16Dec 28, 17[C08J, C08G, C07C]
2017/0350,856 FIELD EFFECT TRANSISTOR AND SENSOR USING SAMEAug 06, 15Dec 07, 17[C01B, H01L, C12Q, B82Y, G01N]
2017/0306,092 BENZOXAZINE COMPOUNDMar 22, 17Oct 26, 17[C08J, C08G, C08K]
2017/0298,190 Pharmaceutical Preparation Of Camptothecin-Containing Polymer DerivativeOct 16, 15Oct 19, 17[A61K, C08G]
2017/0285,235 Light Reflection Film And Laminate Having The Light Reflection FilmJun 16, 17Oct 05, 17[G02B, B32B]
2017/0231,088 DOUBLE-SIDED CIRCUIT SUBSTRATE SUITABLE FOR HIGH-FREQUENCY CIRCUITSAug 05, 15Aug 10, 17[H05K]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9908306 Infrared shielding sheet, method for manufacturing the same, and use of the sameMay 16, 14Mar 06, 18[C08J, C03C, G02B, B32B]
9902364 Gas generatorJul 23, 15Feb 27, 18[B60R]
9869805 Infrared reflective film, and laminated glass employing sameMay 23, 14Jan 16, 18[G02B, B32B]
9855261 Polymeric compound having camptothecin compound and anti-cancer effect enhancer bound thereto, and use of sameOct 31, 13Jan 02, 18[A61K]
9855339 Pharmaceutical preparation of camptothecin-containing polymer derivativeOct 16, 15Jan 02, 18[A61K, C08G, C07D]
9857685 Photosensitive resin composition, resist laminate, cured product of photosensitive resin composition, and cured product of resist laminate (11)Jun 09, 15Jan 02, 18[G03F]
9859508 Condensed polycyclic aromatic compound and use thereofFeb 27, 14Jan 02, 18[H01L, C07D]
9796727 Field effect transistorFeb 25, 10Oct 24, 17[H01L, C07D, C07C]
9777107 Silicone-modified epoxy resin and composition and cured article thereofSep 19, 14Oct 03, 17[C08G]
9751822 Method for producing unsaturated carboxylic acid and supported catalystOct 07, 14Sep 05, 17[C07C, B01J]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0177,099 Powder, Method For Preventing Bleeding Of Dye, And Method For Improving Dyeing PropertiesAbandonedAug 07, 14Jun 23, 16[B41M, C09B, G03G]
2016/0129,117 Novel Boronic Acid Compound PreparationAbandonedJun 27, 14May 12, 16[A61K]
2016/0051,970 Catalyst For Producing Methacrylic Acid And Method For Producing The Same, And Method For Producing Methacrylic AcidAbandonedMar 24, 14Feb 25, 16[C07C, B01J]
9242232 Catalyst for methacrylic acid production and process for producing methacrylic acidWithdrawnNov 16, 12Jan 26, 16[C07C, B01J]
2015/0294,798 Dye-Sensitized Solar CellAbandonedNov 28, 13Oct 15, 15[H01L, C07C, C09B, H01G]
2015/0286,169 Sublimation Transfer Dyeing Method And Method For Suppressing Non-Image Area StainingAbandonedNov 06, 13Oct 08, 15[G03G]
2015/0275,425 Sublimation Transfer Dyeing Method And DeveloperAbandonedNov 06, 13Oct 01, 15[D06P, G03G]
2015/0139,971 METHOD FOR PREPARING REGULATORY DENDRITIC CELLSAbandonedJan 28, 15May 21, 15[A61K, C12N]
2015/0105,583 Catalyst For Methacrylic Acid Production, Process For Producing The Same, And Process For Producing Methacrylic Acid Using The CatalystAbandonedMay 16, 13Apr 16, 15[C07C, B01J]
2015/0076,420 Dye-Sensitized Photoelectric Conversion ElementAbandonedMar 29, 13Mar 19, 15[H01L]
2015/0064,710 METHOD FOR INHIBITING CELL GROWTH, NUCLEIC ACID MOLECULE HAVING RNA INTERFERENCE EFFECT ON NEK10 VARIANT GENE, AND ANTICANCER AGENTAbandonedAug 29, 12Mar 05, 15[C12Q, C12N, G01N]
2015/0056,543 Sublimation Transfer Dyeing Method And Dyed Product TherebyAbandonedMar 13, 13Feb 26, 15[D06P, G03G]
2014/0363,642 AQUEOUS COLORING AGENT DISPERSION FOR INKJET, INK COMPOSITION, INKJET RECORDING METHOD, AND COLORED BODYAbandonedJan 24, 13Dec 11, 14[C09D, C08K]
2014/0356,591 Optical Member and Ultraviolet-Curable Adhesive to Be Used for Producing the SameAbandonedOct 25, 12Dec 04, 14[C09J, G02F, B32B]
2014/0320,770 OPTICAL MEMBER AND ULTRAVIOLET-CURABLE ADHESIVE TO BE USED FOR PRODUCING THE SAMEAbandonedOct 25, 12Oct 30, 14[C09J, B32B]
2014/0315,036 Ultraviolet-curable Resin Composition, Cured Product, and Optical MemberAbandonedNov 08, 12Oct 23, 14[G02B, B32B]
2014/0299,020 WATER-BASED BLACK INK COMPOSITION, INKJET RECORDING METHOD USING SAME, AND COLORED BODYAbandonedAug 24, 12Oct 09, 14[C09D]
2014/0248,498 Method For Producing Optical Member And Use Of Ultraviolet Ray Cured Resin Composition For SameAbandonedOct 19, 12Sep 04, 14[G02B, B32B]
2014/0218,628 Polarizer And Polarizing PlateAbandonedSep 05, 12Aug 07, 14[G02B, G02F]
2014/0218,666 Polarizing Element And Polarizing PlateAbandonedSep 05, 12Aug 07, 14[G02B, G02F]

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