SAKAI CHEMICAL INDUSTRY CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C01G COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F 2813
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 2188
 
  
 
C09C TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES 2012
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 15240
 
  
 
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 1478
 
  
 
A61Q USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS 1346
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 1191
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM8149
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF871
 
  
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR788

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0009,672 METHOD FOR PRODUCING DISPERSION OF TITANIUM OXIDE PARTICLESFeb 23, 16Jan 11, 18[C09D, C01G]
2017/0165,154 WATER-BASED DISPERSION OF FINE INORGANIC POWDER PARTICLE HAVING HYDROPHOBIC AND ORGANIC TREATED SURFACE AND COSMETIC CONTAINING THE SAMEFeb 05, 15Jun 15, 17[A61K]
2017/0027,827 COSMETICApr 27, 15Feb 02, 17[A61K, A61Q]
2017/0002,264 MECANOLUMINESCENT MATERIAL, METHOD FOR MANUFACTURING MECANOLUMINESCENT MATERIAL, MECANOLUMINESCENT PAINT COMPOSITION, RESIN COMPOSITION, AND MECANOLUMINESCENT ARTICLEDec 05, 14Jan 05, 17[C09K, C09D]
2016/0347,624 HEXAGONAL PLATE-SHAPED ZINC OXIDE PARTICLES, METHOD FOR PRODUCTION OF THE SAME, AND COSMETIC, FILLER, RESIN COMPOSITION, INFRARED REFLECTIVE MATERIAL, AND COATING COMPOSITION CONTAINING THE SAMEDec 16, 14Dec 01, 16[A61K, C09D, G02B, C09C, A61Q, C01G, C08K]
2016/0229,953 METHOD FOR PRODUCING POLYESTERSep 18, 14Aug 11, 16[C08G]
2016/0083,262 MAGNESIUM OXIDE PARTICLES, MAGNESIUM OXIDE PARTICLE PRODUCTION METHOD, RESIN COMPOSITION AND MOLDED BODY USING SUCH RESIN COMPOSITION, AND ADHESIVE OR GREASEMay 15, 14Mar 24, 16[C09J, C10M, C01F]
2016/0053,172 MECHANOLUMINESCENT MATERIAL AND USE APPLICATIONS THEREOF, RAW MATERIAL COMPOSITION FOR MECHANOLUMINESCENT MATERIAL, AND METHOD FOR PRODUCING MECHANOLUMINESCENT MATERIALMar 26, 14Feb 25, 16[C09K]
2015/0111,992 BARIUM SULFATE COMPOSITE PARTICLE, RESIN COMPOSITION COMPRISING THE SAME, AND PRODUCTION METHOD THEREOFDec 30, 14Apr 23, 15[C09C, C08K]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9856146 Magnesium oxide particles, magnesium oxide particle production method, resin composition and molded body using such resin composition, and adhesive or greaseMay 15, 14Jan 02, 18[C09J, H01L, C10M, C09C, C01F, C08L, C08K]
9789037 Zinc oxide particle, method for producing the same, ultraviolet shielding agent, and cosmeticDec 25, 14Oct 17, 17[A61K, B05D, C09C, A61Q]
9775787 Zinc oxide particle, method for producing the same, ultraviolet shielding agent, and cosmeticDec 25, 14Oct 03, 17[A61K, C09C, A61Q]
9771274 Method for producing barium titanate powderAug 22, 14Sep 26, 17[C01G, H01G]
9751776 Dispersion of zirconium oxide, process for producing the same, and resin composition containing the sameNov 26, 09Sep 05, 17[B82Y, C01G, C08K]
9695061 Method for producing barium titanate powderAug 22, 14Jul 04, 17[C04B, C01G, H01G]
9522827 Piezoelectric material, piezoelectric member, piezoelectric element, and pressure sensorMay 02, 13Dec 20, 16[C01B, H01L, G01L, C30B]
9487409 Spherical zinc oxide particle consisting of integrated plate-like particles, method for producing the same, cosmetic, and thermal conductive fillerMar 08, 13Nov 08, 16[C09K, A61K, B82Y, C09C, A61Q, C01G, B32B]
9416244 Dispersion of zirconium oxide and process for producing the sameJul 31, 13Aug 16, 16[F21V, B82Y, G02B, G03B, G02C, C01G, G02F, C08K]
9404195 Hexagonal prism-shaped zinc oxide particles, method for production of the same, and cosmetic, heat releasing filler, heat releasing resin composition, heat releasing grease, and heat releasing coating composition comprising the sameApr 26, 12Aug 02, 16[A61K, C09C, A61Q, C01G, C30B, C08K]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0319,131 CERIUM OXIDE-COATED ZINC OXIDE PARTICLE, METHOD FOR PRODUCING THE SAME, ULTRAVIOLET SHIELDING AGENT, AND COSMETICAbandonedDec 24, 14Nov 03, 16[A61K, C09C, A61Q, C01G]
2016/0093,448 PHOTOCATALYST MATERIAL AND PHOTOCATALYST DEVICEAbandonedAug 12, 15Mar 31, 16[C25B, H01G]
2014/0322,286 SURFACE TREATED ZINC OXIDE POWDER, ANTIBACTERIAL AGENT, AND ANTIBACTERIAL COMPOSITIONAbandonedNov 14, 12Oct 30, 14[A01N]
2014/0242,128 COMPOSITE POWDER AND METHOD FOR PRODUCING SAMEAbandonedAug 01, 12Aug 28, 14[A61K, B05D, G02B, A61Q]
2014/0200,292 FLAME-RETARDANT AGENT AND FLAME-RETARDANT RESIN COMPOSITIONAbandonedMay 17, 12Jul 17, 14[C08K]
2014/0158,202 LIGHT-ABSORBING MATERIAL AND PHOTOELECTRIC CONVERSION ELEMENT USING THE SAMEAbandonedDec 06, 13Jun 12, 14[H01L]
2014/0103,246 METHOD FOR PRODUCING ALKALI METAL NIOBATE PARTICLES, AND ALKALI METAL NIOBATE PARTICLESAbandonedDec 19, 13Apr 17, 14[H01L]
8546476 Exoergic filler composition, resin composition, exoergic grease and exoergic coating compositionExpiredJul 14, 09Oct 01, 13[C09D, C08K]
2013/0216,834 ZINC OXIDE PARTICLES AND COSMETICAbandonedSep 09, 11Aug 22, 13[A61K, A61Q]
8513345 Exoergic filler composition, resin composition, exoergic grease and exoergic coating compositionWithdrawnJul 14, 09Aug 20, 13[C09D, C08K]
2013/0105,737 ZINC SULFIDE BLUE PHOSPHOR AND A METHOD FOR PRODUCING THE SAMEAbandonedMay 11, 11May 02, 13[C09K]
2013/0105,306 PHOTOCATALYST MATERIAL AND PHOTOCATALYST DEVICEAbandonedJun 24, 11May 02, 13[C25B]
2013/0008,508 LIGHT ABSORBING MATERIAL AND PHOTOELECTRIC CONVERSION ELEMENTAbandonedMar 16, 11Jan 10, 13[H01L]
2012/0308,824 SILICA PARTICLES, PROCESS FOR PRODUCTION OF SAME, AND RESIN COMPOSITION CONTAINING SAMEAbandonedJan 14, 11Dec 06, 12[C01B, C07F, C08L, B32B, C08K]
2012/0291,670 MAGNESIUM OXIDE PARTICLE, METHOD FOR PRODUCING IT, EXOERGIC FILLER, RESIN COMPOSITION, EXOERGIC GREASE AND EXOERGIC COATING COMPOSITIONAbandonedJul 30, 12Nov 22, 12[C09C, C01F]
2012/0217,456 METHOD FOR PRODUCING DISPERSION OF MICROPARTICLES OF INORGANIC OXIDE IN ORGANIC SOLVENTAbandonedOct 26, 10Aug 30, 12[C09K]
2012/0190,779 (POLY) PIPERAZINE PYROPHOSPHATE POWDER AND MANUFACTURING METHOD THEREFORAbandonedAug 03, 10Jul 26, 12[C08G, C07F, C08L, C08K]
8070874 Surface-modified titanium dioxide particle and method for producing the sameExpiredJun 25, 10Dec 06, 11[B05D, C09C]
2011/0142,894 DISPERSION CONTAINING ZINC OXIDE OR TITANIUM DIOXIDEAbandonedOct 05, 10Jun 16, 11[A61K, A61Q]
2011/0081,548 ZINC OXIDE PARTICLE, METHOD FOR PRODUCING IT, EXOERGIC FILLER, EXOERGIC RESIN COMPOSITION, EXOERGIC GREASE AND EXOERGIC COATING COMPOSITIONAbandonedOct 15, 09Apr 07, 11[C01G]

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