TODA KOGYO CORPORATION

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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 425
 
  
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 40114
 
  
 
H01F MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES 3549
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM30127
 
  
 
G03G ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY 1764
 
  
 
H01B CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING, OR DIELECTRIC PROPERTIES 1460
 
  
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 1256
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF1168
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 1191
 
  
 
C09C TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES 1119

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0026,265 POSITIVE ELECTRODE ACTIVE SUBSTANCE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERIES, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERYFeb 15, 16Jan 25, 18[H01M]
2017/0194,626 POSITIVE ELECTRODE ACTIVE SUBSTANCE PARTICLES FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERIES AND PROCESS FOR PRODUCING THE SAME, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERYJun 25, 15Jul 06, 17[H01M]
2017/0187,092 MAGNETIC ANTENNA, AND RF TAG AND BOARD MOUNTED WITH THE RF TAGMar 15, 17Jun 29, 17[H01Q]
2017/0160,664 MAGNETIC CARRIER FOR ELECTROPHOTOGRAPHIC DEVELOPER AND PROCESS FOR PRODUCING THE SAME, AND TWO-COMPONENT SYSTEM DEVELOPERFeb 16, 17Jun 08, 17[G03G]
2017/0117,075 FERRITE SINTERED PLATE AND FERRITE SINTERED SHEETMay 21, 15Apr 27, 17[C04B, H01F, H05K]
2016/0276,079 SOFT MAGNETIC FERRITE RESIN COMPOSITION, SOFT MAGNETIC FERRITE RESIN COMPOSITION MOLDED PRODUCT, AND POWER TRANSMISSION DEVICE FOR NON-CONTACT POWER FEEDER SYSTEMOct 30, 14Sep 22, 16[H02J, H01F]
2016/0217,892 FERRITE PARTICLES FOR BONDED MAGNETS, RESIN COMPOSITION FOR BONDED MAGNETS, AND MOLDED PRODUCT USING THE SAMESep 30, 14Jul 28, 16[H01F, C01G, C08K]
2016/0126,547 LITHIUM MANGANATE PARTICLES FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERIES AND PROCESS FOR PRODUCING THE SAME, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERYNov 12, 13May 05, 16[H01M, C01G]
2016/0111,725 POSITIVE ELECTRODE ACTIVE SUBSTANCE PRECURSOR PARTICLES, POSITIVE ELECTRODE ACTIVE SUBSTANCE PARTICLES AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERYDec 28, 15Apr 21, 16[H01M]
2015/0280,211 Li-Ni COMPOSITE OXIDE PARTICLES AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERYOct 15, 13Oct 01, 15[H01M, C01G]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9921510 Magnetic carrier for electrophotographic developer and process for producing the same, and two-component system developerFeb 16, 17Mar 20, 18[G03G]
9847526 Lithium titanate particles and process for producing the lithium titanate particles, Mg-containing lithium titanate particles and process for producing the Mg-containing lithium titanate particles, negative electrode active substance particles for non-aqueous electrolyte secondary batteries, and non-aqueous electrolyte secondary batteryFeb 09, 16Dec 19, 17[H01M, H01B, C01G]
9824802 Ferrite sintered plate and ferrite sintered sheetOct 29, 13Nov 21, 17[C09J, C04B, H01F]
9778586 Core material of magnetic carrier for electrophotographic developer and process for producing the same, magnetic carrier for electrophotographic developer, and two-component system developerApr 12, 12Oct 03, 17[G03G]
9764962 Li—Ni composite oxide particles and process for producing the same, and non-aqueous electrolyte secondary batteryApr 12, 12Sep 19, 17[H01M, C01G, C01D]
9697937 Ni—Zn—Cu-based ferrite particles, green sheet comprising the Ni—Zn—Cu-based ferrite particles and Ni—Zn—Cu-based ferrite sintered ceramicsFeb 07, 13Jul 04, 17[C04B, C01G, H01F]
9698420 Li-Ni composite oxide particles and process for producing the same, and non-aqueous electrolyte secondary batteryOct 15, 13Jul 04, 17[H01M, C01G]
9691528 Ferrite particles for bonded magnets, resin composition for bonded magnets, and molded product using the sameMar 14, 13Jun 27, 17[C04B, H01F, C01G]
9634735 Magnetic antenna, and RF tag and board mounted with the RF tagJan 28, 10Apr 25, 17[H04B, H01Q, G06K, H05K]
9606467 Magnetic carrier for electrophotographic developer and process for producing the same, and two-component system developerJun 04, 10Mar 28, 17[G03G]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0215,145 INFRARED REFLECTING BLACK PIGMENT, AND PAINT AND RESIN COMPOSITION USING THE INFRARED REFLECTING BLACK PIGMENTAbandonedAug 29, 14Jul 28, 16[C09D, C09C, C08K]
2016/0189,836 FERROMAGNETIC PARTICLES AND PROCESS FOR PRODUCING THE SAME, ANISOTROPIC MAGNET AND BONDED MAGNETAbandonedMar 03, 16Jun 30, 16[C01B, H01F]
2016/0167,963 HYDROCARBON-DECOMPOSING CATALYST, METHOD FOR DECOMPOSING HYDROCARBONS USING THE CATALYST, PROCESS FOR PRODUCING HYDROGEN USING THE CATALYST, AND POWER GENERATION SYSTEMAbandonedFeb 19, 16Jun 16, 16[C01B, B01J]
2015/0380,123 PROCESS FOR PRODUCING CONDUCTIVE COATING FILM, AND CONDUCTIVE COATING FILMAbandonedFeb 25, 14Dec 31, 15[H01B]
2015/0334,883 ELECTROMAGNETIC INTERFERENCE SUPPRESSORAbandonedDec 17, 13Nov 19, 15[H05K]
2015/0064,553 NEGATIVE ELECTRODE ACTIVE SUBSTANCE PARTICLES FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERIES AND PROCESS FOR PRODUCING THE SAME, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERYAbandonedMar 14, 13Mar 05, 15[H01M]
2014/0294,657 PROCESS FOR PRODUCING FERROMAGNETIC IRON NITRIDE PARTICLES, ANISOTROPIC MAGNET, BONDED MAGNET AND COMPACTED MAGNETAbandonedSep 20, 12Oct 02, 14[B22F, H01F]
2014/0248,493 SPHERICAL CARBON MATERIAL AND PROCESS FOR PRODUCING THE SPHERICAL CARBON MATERIALAbandonedOct 02, 12Sep 04, 14[H01M]
2014/0210,131 ELECTROMAGNETIC NOISE SUPPRESSION SHEET, FLAT CABLE FOR HIGH-FREQUENCY SIGNALS, FLEXIBLE PRINTED CIRCUIT BOARD, AND PROCESS FOR PRODUCING THE ELECTROMAGNETIC NOISE SUPPRESSION SHEETAbandonedMar 31, 14Jul 31, 14[B29C]
2014/0085,023 PROCESS FOR PRODUCING FERROMAGNETIC PARTICLES, ANISOTROPIC MAGNET, BONDED MAGNET AND COMPACTED MAGNETAbandonedApr 26, 12Mar 27, 14[H01F]
2013/0330,626 LI-NI-BASED COMPOSITE OXIDE PARTICLES FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, PROCESS FOR PRODUCING THE SAME, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERYAbandonedAug 15, 13Dec 12, 13[H01M]
2013/0257,573 FERROMAGNETIC PARTICLES AND PROCESS FOR PRODUCING THE SAME, ANISOTROPIC MAGNET AND BONDED MAGNETAbandonedSep 22, 11Oct 03, 13[H01F]
2013/0206,847 COMPOSITE MAGNETIC ANTENNA AND RF TAG, AND METAL PART AND METAL TOOL ON WHICH THE COMPOSITE MAGNETIC ANTENNA OR RF TAG IS INSTALLEDAbandonedMar 15, 13Aug 15, 13[H01F, G06K]
2013/0184,389 RESIN COMPOSITION FOR PAVEMENT, AND ASPHALT COMPOSITION FOR PAVEMENT AND PROCESS FOR PRODUCING THE SAMEAbandonedOct 10, 08Jul 18, 13[C09D]
8460456 Infrared reflecting black pigment, paint and resin compositionExpiredMay 20, 11Jun 11, 13[C01P, C09D, C09C]
2013/0032,753 POSITIVE ELECTRODE ACTIVE SUBSTANCE PRECURSOR PARTICLES, POSITIVE ELECTRODE ACTIVE SUBSTANCE PARTICLES AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERYAbandonedFeb 22, 11Feb 07, 13[H01M]
8303861 Colored composite microparticles, process for producing the colored composite microparticles, colorant, color filter and ink for ink-jet printingExpiredNov 22, 10Nov 06, 12[G02B, G02F]
2012/0269,896 MAGNETIC IRON OXIDE FINE PARTICLES, AND MAGNETIC PARTICLE-CONTAINING WATER DISPERSION AND PROCESS FOR PRODUCING THE SAMEAbandonedNov 18, 10Oct 25, 12[A61K, B05D, B82Y, A61P]
2012/0244,356 FERROMAGNETIC PARTICLES AND PROCESS FOR PRODUCING THE SAME, ANISOTROPIC MAGNET AND BONDED MAGNETAbandonedOct 19, 10Sep 27, 12[C01B, B05D, B82Y, H01F]
2012/0237,425 FERRIC PHOSPHATE HYDRATE PARTICLES AND PROCESS FOR PRODUCING THE SAME, OLIVINE TYPE LITHIUM IRON PHOSPHATE PARTICLES AND PROCESS FOR PRODUCING THE SAME, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERYAbandonedSep 08, 10Sep 20, 12[C01B, B32B]

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