Press Kogyo Co., Ltd.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES 651
 
  
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 192
 
  
 
B60N VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR 161
 
  
 
B66C CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES 130
 
  
 
E02F DREDGING; SOIL-SHIFTING 144
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL169

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8876196 Cab frame structure for construction machineJul 21, 11Nov 04, 14[B60J, E02F]
8267467 Reinforcement for cab in construction machineDec 15, 09Sep 18, 12[B60J]
8029044 Cab structure of construction equipmentJan 31, 08Oct 04, 11[B60N]
7934767 Operator cab for heavy equipmentDec 13, 06May 03, 11[B60J]
7922237 Guide-rail structure of front window in working vehicleDec 16, 08Apr 12, 11[B60J]
7753436 Operator cab for heavy equipmentDec 08, 06Jul 13, 10[B60J]
7374823 Welded portion constitution and welding methodFeb 25, 04May 20, 08[F16L]
6582010 Cab for construction machineryApr 26, 02Jun 24, 03[B60J]
6568746 Cab for construction machineryApr 12, 02May 27, 03[E02F, B66C]
6034351 Cleaning apparatus for welding torch nozzle and method of cleaning the sameJun 24, 98Mar 07, 00[B23K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6991283 Shutter type guard apparatus for construction machineExpiredJun 02, 03Jan 31, 06[B60J]
6392405 Rotation detection sensor ring and method of making the sameExpiredApr 30, 98May 21, 02[G01P]

Top Inventors for This Owner

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