HAMANAKODENSO CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F02M SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF 776
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING568
 
  
 
F02D CONTROLLING COMBUSTION ENGINES 370
 
  
 
B01D SEPARATION 2132
 
  
 
H01F MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES 282
 
  
 
H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS 2105
 
  
 
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
 
  
 
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
 
  
 
B60L ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL 175
 
  
 
B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL 163

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0146,149 Electromagnetic ValveAug 31, 16May 25, 17[F16K, F16H]
2017/0015,051 Resin Molded Product And Method For Manufacturing The SameJul 07, 16Jan 19, 17[B29C]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9863548 Electromagnetic valveAug 31, 16Jan 09, 18[F16K, F16H]
9765733 Evaporation fuel purge systemOct 08, 15Sep 19, 17[F02M]
9638082 Fluid control valve deviceOct 14, 15May 02, 17[F16K, F01N]
9583248 Solenoid and hydraulic pressure control apparatus having the sameMar 26, 15Feb 28, 17[F16K, H01F, F16H]
9371932 Solenoid deviceFeb 27, 15Jun 21, 16[H02K, F16K]
9184524 SolenoidAug 27, 13Nov 10, 15[F16K, H01R, H01F]
9086036 Evaporated fuel purge deviceJun 26, 12Jul 21, 15[F02M, F02B]
8933794 Vehicle presence notification apparatusOct 29, 12Jan 13, 15[H04R, B60Q, B60L, H05K]
8155363 Electrical hornOct 08, 09Apr 10, 12[H04R]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0377,107 FLUID CONTROL VALVE DEVICEAbandonedJun 23, 15Dec 31, 15[F16K, F01N]
2014/0015,653 VEHICLE APPROACH NOTIFICATION UNITAbandonedMay 21, 13Jan 16, 14[B60Q]
2014/0015,654 VEHICLE APPROACH NOTIFICATION UNITAbandonedJun 11, 13Jan 16, 14[B60Q]
2013/0314,224 VEHICLE APPROACH NOTIFICATION UNITAbandonedMay 21, 13Nov 28, 13[B60Q]
2013/0315,418 VEHICLE APPROACH NOTIFICATION UNITAbandonedMay 21, 13Nov 28, 13[B60Q]
2013/0269,661 VAPOR FUEL TREATMENT APPARATUSAbandonedApr 10, 13Oct 17, 13[F02M]
2013/0265,150 VEHICLE APPROACH NOTIFICATION UNITAbandonedMar 18, 13Oct 10, 13[B60Q]
2013/0106,599 VEHICLE PRESENCE NOTIFICATION APPARATUSAbandonedOct 29, 12May 02, 13[B60Q]
2012/0194,328 VEHICLE APPROACH WARNING APPARATUSAbandonedJan 20, 12Aug 02, 12[B60Q]
2012/0182,136 VEHICLE APPROACH WARNING APPARATUSAbandonedJan 05, 12Jul 19, 12[B60Q]
2012/0182,137 VEHICLE WARNING APPARATUSAbandonedJan 05, 12Jul 19, 12[B60Q]
2012/0182,138 VEHICLE PRESENCE NOTIFICATION APPARATUSAbandonedJan 18, 12Jul 19, 12[B60H, B62D, B60Q]

Top Inventors for This Owner

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