JAPAN VILENE COMPANY, LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 18136
 
  
 
D04H MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL 1021
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM7150
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 4121
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 384
 
  
 
D01F CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES, OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS 332
 
  
 
B01D SEPARATION 2132
 
  
 
B03C MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS 219
 
  
 
B29B PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS 225
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 2123

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0110,735 CONDUCTIVE POROUS MATERIAL, POLYMER ELECTROLYTE FUEL CELL, AND METHOD OF MANUFACTURING CONDUCTIVE POROUS MATERIALMar 24, 15Apr 20, 17[D01D, H01M, D01F, D04H]
2016/0332,359 FIBER SHEET FOR MOLDINGMay 04, 16Nov 17, 16[B29C]
2015/0352,021 FUNCTIONAL NONWOVEN FABRIC AND MANUFACTURING METHOD THEREFORDec 06, 13Dec 10, 15[A61K, A61Q, D06M, D04H]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9920463 Fiber sheet for moldingMay 04, 16Mar 20, 18[D04H]
9685663 Base material for gas diffusion electrodeMay 15, 14Jun 20, 17[H01M]
9610832 Weather stripMar 25, 15Apr 04, 17[B60J, B32B]
9289632 Electrically charged filter and maskMay 02, 11Mar 22, 16[B03C, A62B, B32B]
9023743 Inorganic fiber structure and process for producing sameJan 14, 10May 05, 15[B29C, B32B, D04H]
8741489 Separator for lithium ion secondary battery, method for manufacture thereof, and lithium ion secondary batterySep 11, 09Jun 03, 14[H01M]
8663809 Surface material substrate, surface material and molded bodyMar 11, 11Mar 04, 14[B32B]
8617751 Water control sheet, gas diffusion sheet, membrane-electrode assembly and polymer electrolyte fuel cellFeb 07, 12Dec 31, 13[H01M]
8562895 Process of manufacturing inorganic nanofibersDec 23, 09Oct 22, 13[B29C]
8546025 Lithium ion secondary batteryAug 21, 08Oct 01, 13[H01M]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0053,090 INORGANIC NANOFIBER AND METHOD FOR MANUFACTURING SAMEAbandonedFeb 06, 14Feb 25, 16[D01F, C08K]
2011/0130,063 SPINNING APPARATUS, APPARATUS AND PROCESS FOR MANUFACTURING NONWOVEN FABRIC, AND NONWOVEN FABRICAbandonedNov 24, 10Jun 02, 11[D01D, D04H]
7598001 Alkaline battery, current collector, electrode, and method of manufacturing electrodeExpiredJun 03, 05Oct 06, 09[H01M]
2009/0191,382 FLOOR MAT AND PROCESS FOR MANUFACTURING SAMEAbandonedDec 24, 08Jul 30, 09[B32B]
2008/0318,116 GAS DIFFUSION ELECTRODE SUBSTRATE, GAS DIFFUSION ELECTRODE AND PROCESS FOR ITS PROCUTION, AND FUEL CELLAbandonedJan 23, 08Dec 25, 08[H01M]
2008/0241,505 FUNCTIONAL PARTICLE CARRIED SHEET AND MANUFACTURING METHOD THEREOFAbandonedMar 28, 08Oct 02, 08[B32B]
2006/0121,813 Base material for automobile interior material and manufacturing method for the sameAbandonedNov 14, 05Jun 08, 06[D04H, B32B]
2005/0249,931 Nonwoven fabric-laminate and an automotive internal trim panelAbandonedJun 17, 05Nov 10, 05[B32B]
2005/0077,646 Process for producing electret and production apparatusAbandonedJul 09, 04Apr 14, 05[D01D, D06M]
6840842 Burnishing pad, burnishing machine equipped with burnishing pad and burnishing methodExpiredDec 12, 02Jan 11, 05[B24B]
2004/0214,497 Process for manufacturing inorganic article, inorganic article, and circuit substrateAbandonedMay 25, 04Oct 28, 04[C03B, D04H]
2004/0177,857 Sheet tobacco, and process and system for manufacturing the sameAbandonedMar 23, 04Sep 16, 04[A24B]
6761175 Sheet tobaccoExpiredDec 04, 01Jul 13, 04[A24B]
6737372 Powders-affixed nonwoven fabric, process for manufacturing same, and sheet material containing sameExpiredDec 06, 01May 18, 04[B32B]
2004/0048,036 Floor mat for automobileAbandonedSep 12, 03Mar 11, 04[B32B]
6616988 Sulfur containing atomic group introduced porous article, process for introducing a sulfur containing atomic group onto the outer-inner surfaces of a porous article, and a battery separatorExpiredOct 23, 00Sep 09, 03[H05H]
6554875 Process for manufacturing electric double-layer capacitorExpiredDec 19, 00Apr 29, 03[H01M, H01G]
6537664 Cleaning sheet for a fuser member, a cleaning sheet supplier, and a cleaning apparatusExpiredApr 25, 01Mar 25, 03[D02G]
2002/0187,300 Floor mat for automobileAbandonedMay 23, 02Dec 12, 02[B32B]
6423445 Alkaline battery separatorsExpiredSep 22, 99Jul 23, 02[H01M]

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