Tokiwa Chemical Industries Co., Ltd.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 6119
 
  
 
E06B FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES 441
 
  
 
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 126
 
  
 
B60R VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR 1109
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 1115

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0217,069 EXTRUSION MOLDED PRODUCT HAVING CORE MATERIALJun 14, 16Aug 03, 17[B29C, B60R, C08L]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8479451 Extrusion molded product having a core materialJan 05, 11Jul 09, 13[E06B]
7459111 Manufacturing method of synthetic resin core materialMay 11, 06Dec 02, 08[B29C]
7044525 Automotive extrusion-molded product and manufacturing method thereforOct 20, 03May 16, 06[E06B]
6273983 Molding for vehicle and its manufacturing methodJan 13, 99Aug 14, 01[B29C]
5447671 Window glass edging member for a vehicle such as an automobile and method for manufacturing the edging memberOct 28, 93Sep 05, 95[B29C]
5441685 Method for producing a window glass edging member for a vehicle such as an automobileJan 21, 94Aug 15, 95[B29C]
5424019 Method for manufacturing weather strips for motor vehiclesDec 14, 93Jun 13, 95[B29C, B29B]
5343655 Weather strip for the window glass of an automobileOct 27, 92Sep 06, 94[E06B]
5283100 Molding for automobile windowsJun 24, 92Feb 01, 94[E06B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0023,372 EXTRUSION MOLDED PRODUCT HAVING CORE MATERIALAbandonedJul 28, 10Feb 03, 11[E06B]
2009/0313,929 EXTRUSION-MOLDED PRODUCT HAVING A CORE MATERIALAbandonedMay 29, 09Dec 24, 09[B60R]
2008/0295,414 Automotive weather stripAbandonedApr 01, 08Dec 04, 08[E06B]
2005/0233,110 Extrusion molded product having core materialAbandonedApr 15, 05Oct 20, 05[B32B]
2002/0079,127 Coil for erecting cable and method for manufacturing said coilAbandonedDec 21, 01Jun 27, 02[H01B]
6251612 Monoclonal antibody for immunoassay of detergents and their degradation products and its useExpiredOct 02, 97Jun 26, 01[G01N]
6217807 Molding for automobile and its manufacturing methodExpiredMar 02, 99Apr 17, 01[B32B]
6218623 Protective tubular member for automotive control wire and manufacturing method thereforExpiredFeb 24, 99Apr 17, 01[H01B]
6174477 Window molding, method and apparatus for producing sameExpiredFeb 22, 99Jan 16, 01[B29C]
6159723 Renin-active substanceExpiredOct 13, 99Dec 12, 00[C12P, C12N, C07K]
6106047 Window molding, method and apparatus for producing sameExpiredAug 19, 97Aug 22, 00[B60J]
5945512 Prorenin antibody and renin-active substance containing the sameExpiredApr 03, 98Aug 31, 99[G01N, C07K]
5553423 Molding for front glass for vehiclesExpiredJan 17, 95Sep 10, 96[F06B, B60R]
5228738 Windshield glass molding for vehiclesExpiredJun 11, 92Jul 20, 93[B60R]
5182145 Bright tape for moldingExpiredMar 28, 90Jan 26, 93[B60R]
5176420 Molding for front glass for vehicleExpiredMar 09, 92Jan 05, 93[B60J]
4984839 Front glass moulding for vehicleExpiredJun 09, 88Jan 15, 91[B60R]
4333471 Nipple coverExpiredJan 19, 81Jun 08, 82[A61J, A41C]
D257442 Cover for insect trapsExpiredJun 14, 78Oct 21, 80[D220]

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