TOKAI CHEMICAL INDUSTRIES, LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B60N VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR 656
 
  
 
A47C CHAIRS 350
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 2123
 
  
 
B60R VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR 2108
 
  
 
F02F CYLINDERS, PISTONS, OR CASINGS FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES 233
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 155
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 1119
 
  
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 177
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 1101
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 1115

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0035,808 STAY FOR HEADRESTOct 18, 17Feb 08, 18[A47C, B60N]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9816460 Engine coverNov 21, 14Nov 14, 17[B29C, F16B, B60R, F02B, B29K, F02F]
9663006 Vehicle seatApr 23, 15May 30, 17[B60N]
9640337 Vehicle window switch mounted within a door recessMay 14, 15May 02, 17[B60R, H01H]
9505913 Polylactic acid resin compositionMar 04, 14Nov 29, 16[C08J, C08L, C08K]
9398812 Core for armrestFeb 21, 14Jul 26, 16[A47C, B29C, B60N, B29L]
9034935 Urethane foam molded product and method for producing the sameMar 24, 11May 19, 15[C08G]
8672410 Tiltable headrest deviceJun 21, 11Mar 18, 14[B60N]
8336671 Soundproofing cover and method of manufacturing sameMar 15, 12Dec 25, 12[G10K, E04B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8480177 Armrest deviceExpiredNov 30, 10Jul 09, 13[A47C, B60N]
8414078 Head rest apparatusExpiredNov 02, 09Apr 09, 13[A47C]
7029610 Process for producing polyurethane-foam product molded integrally with insert and expansion-molding mold for the sameExpiredJul 01, 02Apr 18, 06[B29C]
7014901 Skin and manufacturing method thereof, manufacturing method of skin for air bag door and air bag doorExpiredFeb 05, 03Mar 21, 06[B32B]
6632388 Manufacturing method of skin for air bag doorExpiredJun 02, 00Oct 14, 03[B29D]
5004572 Method of producing skin tube for annular foam product, and assembly of the skin tube and core structureExpiredNov 17, 88Apr 02, 91[B29C]
4908170 Method of producing an annular foam productExpiredMay 20, 88Mar 13, 90[B29C]
4891081 Method for producing a foamed resin moldingExpiredNov 28, 86Jan 02, 90[B32B]
4420447 Process for producing foam moldings with an insertExpiredJan 05, 82Dec 13, 83[B29D]

Top Inventors for This Owner

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