NIDEC TOSOK CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING1063
 
  
 
F16H GEARING694
 
  
 
H01F MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES 381
 
  
 
G01L MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE 254
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 1124
 
  
 
B81B MICRO-STRUCTURAL DEVICES OR SYSTEMS, e.g. MICRO-MECHANICAL DEVICES 132
 
  
 
F02B INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL 171
 
  
 
F04C ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS 146
 
  
 
F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR 144
 
  
 
G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED BY A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR 159

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9903500 Electromagnetic valveNov 30, 16Feb 27, 18[F16K, H01F]
9891634 Solenoid valve control system, a control valve system, and a method of controlling electronic valveSep 08, 15Feb 13, 18[F16K, G05B, F15B, G05D, F16H]
9885424 Electromagnetic valveNov 30, 16Feb 06, 18[F16K, H01F]
9746097 Solenoid of electromagnetic valveFeb 09, 17Aug 29, 17[F16K, H01F]
9732845 Shift range switching device for vehicleMay 27, 16Aug 15, 17[H02K, F16H]
9657851 Spool switching valve deviceJan 14, 16May 23, 17[F16K]
9416892 Electromagnetic valveOct 20, 14Aug 16, 16[F16K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2010/0186,830 Hydraulic Control ModuleAbandonedJan 28, 10Jul 29, 10[F16K]
2010/0097,693 Confocal microscopeAbandonedOct 16, 08Apr 22, 10[G02B]
6581817 Die bonding deviceExpiredJan 23, 02Jun 24, 03[B23K]

Top Inventors for This Owner

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