Shinko Machinery Co., Ltd.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B21F WORKING OR PROCESSING OF WIRE 119
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 155
 
  
 
B60K ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS; AUXILIARY DRIVES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST, OR FUEL SUPPLY, OF PROPULSION UNITS, IN VEHICLES 192

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9682417 Bending device and spring manufacturing machineJan 20, 15Jun 20, 17[B21F, B21D]
8573014 Spring manufacturing apparatusJan 08, 09Nov 05, 13[B21F]
8336353 Coil spring manufacturing machineFeb 07, 08Dec 25, 12[B21F]
8302443 Spring manufacturing apparatusJun 19, 08Nov 06, 12[B21F, B21C]
8015850 Spring manufacturing machineDec 19, 07Sep 13, 11[B21F]
7392681 Wire rod cutting apparatus of spring manufacturing machineMay 03, 06Jul 01, 08[B21F]
7343766 Spring manufacturing apparatusJun 20, 06Mar 18, 08[B21F]
7107806 Spring manufacturing machineJan 14, 04Sep 19, 06[B21F]
7080537 Spring manufacturing machineJun 05, 03Jul 25, 06[B21F]
7055356 Wire rod cutting apparatus of spring manufacturing machineMay 18, 04Jun 06, 06[B21F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7198187 Spring manufacturing machineExpiredMay 18, 04Apr 03, 07[B65H]
2004/0231,384 Spring manufacturing machineAbandonedMay 23, 03Nov 25, 04[B21F]
4485851 Apparatus for raising hooks of semi-finished spring productsExpiredJul 19, 83Dec 04, 84[B21F]

Top Inventors for This Owner

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