SHOWA CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16F SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION8514
 
  
 
B62D MOTOR VEHICLES; TRAILERS 6637
 
  
 
B60G VEHICLE SUSPENSION ARRANGEMENTS 5913
 
  
 
B62K CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDECARS, FORECARS, OR THE LIKE578
 
  
 
B63H MARINE PROPULSION OR STEERING 2718
 
  
 
F04C ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS 2523
 
  
 
F16H GEARING2575
 
  
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 1357
 
  
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 1180
 
  
 
F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR 1035

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0282,666 SUSPENSION CONTROLLER AND SUSPENSION APPARATUSMar 21, 17Oct 05, 17[B60G, F16F]
2017/0282,962 STEERING DEVICEMar 17, 17Oct 05, 17[B62D, F16C]
2017/0282,963 CLUTCH, STEERING DEVICE, AND METHOD FOR PRODUCING CLUTCHMar 20, 17Oct 05, 17[B62D, F16H]
2017/0282,964 CLUTCH, STEERING DEVICE, AND METHOD FOR DISASSEMBLING CLUTCHMar 21, 17Oct 05, 17[B62D, F16H]
2017/0282,965 MOTIVE POWER TRANSMISSION MECHANISM AND STEERING DEVICEMar 21, 17Oct 05, 17[B62D, F16H]
2017/0282,996 VEHICLE HEIGHT ADJUSTMENT APPARATUSMar 22, 17Oct 05, 17[B62K, B60G]
2017/0284,495 SHOCK ABSORBERMar 17, 17Oct 05, 17[F16F]
2017/0284,496 VALVE MECHANISM, DAMPING FORCE GENERATING DEVICE, AND SHOCK ABSORBERSep 08, 16Oct 05, 17[F16F]
2017/0276,231 DUST COVER, STEERING DEVICE, AND DAMPERMar 27, 17Sep 28, 17[B62D, F16F, F16H]
2017/0268,594 PRESSURE CUSHIONING DEVICESep 19, 14Sep 21, 17[F16F]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9889877 Housing structure and power steering apparatusSep 25, 15Feb 13, 18[B62D, F16H]
9885355 Pump apparatus and marine vessel propelling machineSep 25, 15Feb 06, 18[B63H, F04C, F01C]
9878759 Shock absorberFeb 23, 16Jan 30, 18[B62K, F16D, F16F]
9868489 Vehicle height adjustment deviceMar 17, 16Jan 16, 18[B62K, B60G, F16F]
9855811 Vehicle suspension systemFeb 23, 16Jan 02, 18[B62K, B60G, F16F]
9856890 Pump apparatus and hydraulic actuatorSep 19, 14Jan 02, 18[B63H, F15B, F04B, F04C]
9849934 Shock absorberMar 10, 16Dec 26, 17[B62K, F16F]
9849956 Pump device and ship propulsion machineSep 23, 15Dec 26, 17[B63H, F02B, C23F]
9845131 Front forkMar 14, 16Dec 19, 17[B62K, F16F]
9828021 Power steering apparatusMar 23, 16Nov 28, 17[B62D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0223,066 RACK GUIDE MECHANISMAbandonedSep 15, 15Aug 04, 16[B62D, F16H]
2016/0201,753 PRESSURE SHOCK ABSORBERAbandonedJan 11, 16Jul 14, 16[F16F]
2016/0201,787 RACK GUIDE MECHANISMAbandonedJun 25, 15Jul 14, 16[F16H]
2016/0185,383 ACTUATOR AND VEHICLE STEERING APPARATUSAbandonedMay 26, 15Jun 30, 16[B62D]
2016/0108,968 STOPPER PIECE AND BEARING APPARATUSAbandonedSep 28, 15Apr 21, 16[F16C]
2015/0274,193 STEERING APPARATUS AND BEARING MEMBERAbandonedDec 17, 14Oct 01, 15[B62D]
2015/0266,502 STEERING DEVICEAbandonedAug 19, 14Sep 24, 15[B62D]
2015/0251,689 STEERING DEVICEAbandonedAug 21, 14Sep 10, 15[B62D]
2015/0239,493 BALL SCREW AND STEERING APPARATUSAbandonedJul 25, 14Aug 27, 15[B62D]
2015/0226,315 RACK GUIDE MECHANISMAbandonedJul 23, 14Aug 13, 15[B62D, F16H]
2015/0158,520 STEERING APPARATUSAbandonedJul 16, 14Jun 11, 15[B62D, F16F]
2014/0290,401 STEERING APPARATUSAbandonedOct 28, 13Oct 02, 14[B62D]
8584711 Outer tube for front forkExpiredDec 16, 08Nov 19, 13[F16L]
8561753 Electric power steering deviceExpiredMar 15, 11Oct 22, 13[B62D]
2013/0192,940 GAS SPRING AND DAMPING FORCE GENERATING MECHANISMAbandonedDec 19, 12Aug 01, 13[F16F]
2012/0290,176 ELECTRIC POWER STEERING APPARATUS, CONTROL METHOD THEREOF AND COMPUTER READABLE MEDIUMAbandonedJul 30, 12Nov 15, 12[B62D]
2012/0241,267 DUST COVER STRUCTURE OF HYDRAULIC SHOCK ABSORBERAbandonedSep 23, 11Sep 27, 12[F16F]
2012/0234,624 ELECTRIC POWER STEERING APPARATUSAbandonedMay 27, 10Sep 20, 12[B62D]
2012/0217,085 MOTOR-DRIVEN POWER STEERING APPARATUSAbandonedSep 23, 11Aug 30, 12[B62D]
2012/0199,429 HYDRAULIC SHOCK ABSORBER AND DAMPING FORCE GENERATORAbandonedFeb 01, 12Aug 09, 12[F16F]

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