TOYO TANSO CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF772
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM6151
 
  
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 662
 
  
 
C23C COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL 596
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 2107
 
  
 
C21D MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING, OR OTHER TREATMENTS 243
 
  
 
C25B ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON- METALS; APPARATUS THEREFOR 233
 
  
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 2152
 
  
 
B82Y SPECIFIC USES OR APPLICATIONS OF NANO-STRUCTURES; MEASUREMENT OR ANALYSIS OF NANO-STRUCTURES; MANUFACTURE  OR TREATMENT OF NANO-STRUCTURES251
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 186

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0123,670 HEAT TREAT FURNACE JIGJun 04, 14May 05, 16[D03D, F27D]
2016/0064,744 CATALYST AND ELECTRODE CATALYST LAYER FOR FUEL CELL HAVING THE CATALYSTApr 14, 14Mar 03, 16[H01M]
2015/0368,731 OIL QUENCHING HEAT TREATMENT FURNACE TRAYFeb 25, 14Dec 24, 15[C04B, C21D]
2015/0329,760 GRAPHITE SHEETMay 14, 15Nov 19, 15[C09K, F01P]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9343188 Control rod for high temperature gas reactorSep 13, 10May 17, 16[G21C]
9296660 Ceramic carbon composite material, method for producing ceramic carbon composite material, ceramic-coated ceramic carbon composite material, and method for producing ceramic-coated ceramic carbon composite materialSep 01, 10Mar 29, 16[B05D, C04B, B32B]
9248442 Porous carbon and method of manufacturing sameJun 14, 10Feb 02, 16[C01B, C04B, H01M, B01J]
9156694 Porous carbon and method of manufacturing sameMar 10, 10Oct 13, 15[C01B, B82Y, C04B]
9109288 Gas supply systemSep 02, 10Aug 18, 15[F16K, C23C, F17C]
9102541 Carbon material covered with diamond thin film and method of manufacturing sameMar 19, 10Aug 11, 15[C23C, C01B, B32B]
9085493 Process for production of silicon-carbide-coated carbon base material, silicon-carbide-coated carbon base material, sintered (silicon carbide)-carbon complex, ceramic-coated sintered (silicon carbide)-carbon complex, and process for production of sintered (silicon carbide)-carbon complexSep 01, 10Jul 21, 15[C23C, C01B, B82Y, C04B, B32B]
9029219 Semiconductor wafer manufacturing method, and semiconductor waferAug 24, 12May 12, 15[H01L, C30B]
8986466 Method for carburizing tantalum member, and tantalum memberMay 25, 10Mar 24, 15[C23C, C21D]
8894962 Carbon material and method of manufacturing the sameOct 13, 10Nov 25, 14[C01B, C04B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0023,177 POWDER STIRRING DEVICEAbandonedAug 12, 15Jan 28, 16[B01J]
2015/0367,323 ADSORBING/DESORBING AGENTAbandonedMar 12, 14Dec 24, 15[C01B, B01J]
2015/0218,676 METAL-CARBON COMPOSITE MATERIAL, METHOD FOR PRODUCING METAL-CARBON COMPOSITE MATERIAL AND SLIDING MEMBERAbandonedAug 29, 13Aug 06, 15[F16C, B22F, C22C]
2015/0136,017 CARBON CRUCIBLE AND METHOD OF MANUFACTURING SAMEAbandonedJul 01, 13May 21, 15[C30B]
2014/0086,670 JOINT OF METAL MATERIAL AND CERAMIC-CARBON COMPOSITE MATERIAL, METHOD FOR PRODUCING SAME, CARBON MATERIAL JOINT, JOINTING MATERIAL FOR CARBON MATERIAL JOINT, AND METHOD FOR PRODUCING CARBON MATERIAL JOINTAbandonedMay 22, 12Mar 27, 14[B05D, C04B, B32B]
2014/0072,792 METAL-CARBON COMPOSITE MATERIAL AND METHOD FOR PRODUCING SAMEAbandonedMay 10, 12Mar 13, 14[B22F]
2013/0335,883 POROUS CARBON MATERIAL AND METHOD OF PRODUCING THE SAME, AND ELECTRIC DOUBLE-LAYER CAPACITOR USING THE POROUS CARBON MATERIALAbandonedMar 28, 13Dec 19, 13[H01G]
2013/0309,501 METHOD FOR PRODUCING CARBON MEMBER-INORGANIC MEMBER JOINED BODY, AND CARBON MEMBER-INORGANIC MEMBER JOINED BODYAbandonedNov 13, 12Nov 21, 13[B05D, C04B]
2013/0251,999 CARBON MATERIAL, JIG, AND METHOD OF MANUFACTURING CARBON MATERIALAbandonedJul 15, 11Sep 26, 13[H01L]
2013/0157,047 CARBON MATERIAL AND METHOD OF MANUFACTURING THE SAMEAbandonedJul 15, 11Jun 20, 13[B05D, B32B]
2012/0237,687 METHOD OF MANUFACTURING CARBON MATERIALAbandonedSep 22, 10Sep 20, 12[B05D]
2012/0237,772 CARBON MATERIAL AND METHOD OF MANUFACTURING THE SAMEAbandonedSep 22, 10Sep 20, 12[H01B, B32B]
2012/0186,300 SEED RETAINING MEMBER AND METHOD OF MANUFACTURING POLHYCRYSTALLINE SILICON USING THE SEED RETAINING MEMBERAbandonedSep 02, 10Jul 26, 12[C01B]
2012/0160,667 ELECTROLYTIC DEVICEAbandonedSep 02, 10Jun 28, 12[C25B]
2011/0308,459 CVD APPARATUSAbandonedJan 29, 10Dec 22, 11[C23C]
2011/0283,944 CVD APPARATUSAbandonedJan 29, 10Nov 24, 11[C23C]
2010/0209,755 SOLAR BATTERY UNITAbandonedSep 26, 08Aug 19, 10[H01M]
2010/0157,612 HEAT RADIATING MEMBER, CIRCUIT BOARD USING THE HEAT RADIATING MEMBER, ELECTRONIC COMPONENT MODULE, AND METHOD OF MANUFACTURING THE ELECTRONIC COMPONENT MODULEAbandonedMar 11, 09Jun 24, 10[F21V, F28F, H05K]
2010/0048,073 EXPANDED GRAPHITE SHEET, METHOD OF PROTECTING CARBONACEOUS CRUCIBLE USING THE EXPANDED GRAPHITE SHEET, AND SINGLE-CRYSTAL PULLING APPARATUSAbandonedApr 11, 09Feb 25, 10[D03D, B32B, D04H]
2009/0246,493 FLEXIBLE, HIGH PURITY EXPANDED GRAPHITE SHEET, METHOD OF PRODUCING SAME, AND CARBON CRUCIBLE LINING USING SAID SHEETAbandonedJun 05, 09Oct 01, 09[B32B]

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