YAMADA MANUFACTURING CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B62D MOTOR VEHICLES; TRAILERS 3160
 
  
 
F04C ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS 2523
 
  
 
F01M LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL-COMBUSTION ENGINES; CRANKCASE VENTILATING 1419
 
  
 
F01C ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES 920
 
  
 
F03C POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS 519
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING568
 
  
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 458
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 3104
 
  
 
F02M SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF 281
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 155

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0218,953 VARIABLE-CAPACITY VANE PUMPJan 26, 17Aug 03, 17[F04C]
2017/0114,682 RELIEF DEVICE OF OIL CIRCUIT OF ENGINEJun 23, 15Apr 27, 17[F01M]
2017/0106,896 STEERING APPARATUS AND METHOD FOR MANUFACTURING SAMEOct 06, 16Apr 20, 17[B62D]
2016/0238,003 VARIABLE CAPACITY-TYPE GEAR PUMP DESIGNING METHOD, DESIGN SUPPORT PROGRAM FOR THE PUMP, DESIGN SUPPORT DEVICE FOR THE PUMP, AND VARIABLE CAPACITY-TYPE GEAR PUMPJan 20, 16Aug 18, 16[G06F, F04C]
2016/0108,781 VARIABLE-FLOW RATE OIL PUMPSep 25, 15Apr 21, 16[F01M]
2015/0377,234 RELIEF DEVICE FOR OIL CIRCUIT OF ENGINEJun 25, 15Dec 31, 15[F01M, F04C]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9868457 Steering apparatus and method for manufacturing sameOct 06, 16Jan 16, 18[B62D]
9802637 Steering deviceApr 08, 16Oct 31, 17[B62D]
9789897 Steering apparatusAug 08, 16Oct 17, 17[B62D]
9638189 Oil pump structureSep 12, 15May 02, 17[F04C, F01C]
9540031 Steering deviceAug 27, 15Jan 10, 17[B62D]
9540034 Steering apparatusMar 15, 16Jan 10, 17[B62D]
9464525 Internal gear pump having an eccentric inner rotor and outer rotor having teeth non-trochoid tooth profiles and a moving center of the outer rotorNov 06, 12Oct 11, 16[F04C, F01C]
9416782 Oil pumpJul 16, 14Aug 16, 16[F04C, F01C]
9404496 Oil return passage structure for oil pumpJul 16, 14Aug 02, 16[F04C, F03C]
9399994 Internal gear pumpNov 22, 13Jul 26, 16[F04C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0265,527 OIL PUMPAbandonedDec 02, 14Sep 15, 16[F01M, F04C]
2015/0377,097 RELIEF DEVICE FOR OIL CIRCUIT OF ENGINEAbandonedJun 25, 15Dec 31, 15[F01M]
2015/0330,457 JOINT STRUCTURE OF YOKE AND SHAFT AND JOINING METHOD THEREFORAbandonedDec 17, 13Nov 19, 15[B29C, F16D]
2015/0167,667 OIL PUMP DEVICEAbandonedDec 11, 14Jun 18, 15[F04C]
2015/0139,841 Oil PumpAbandonedOct 30, 14May 21, 15[F04C]
2014/0290,598 CONTROL APPARATUS OF ELECTRIC WATER PUMPAbandonedApr 01, 14Oct 02, 14[F01P]
8641378 Impeller for water pumpExpiredApr 11, 11Feb 04, 14[F04D]
8596161 Steering position adjustment deviceExpiredFeb 09, 11Dec 03, 13[B62D]
8476795 Electric water pumpExpiredApr 11, 11Jul 02, 13[H02K]
8201525 Cooling device for engineExpiredFeb 25, 09Jun 19, 12[F01P]
2012/0096,977 Operation lever for steering apparatusAbandonedSep 23, 11Apr 26, 12[B62D, G05G]
8113519 Packing material fitting structureExpiredFeb 12, 09Feb 14, 12[F02F, F16J]
2012/0024,243 Engine cooling apparatusAbandonedJul 25, 11Feb 02, 12[F01P]
8096790 Oil pump resonatorExpiredOct 31, 08Jan 17, 12[F04B]
2011/0027,112 Water pumpAbandonedJul 21, 10Feb 03, 11[F01P]
2009/0010,791 Internal gear pumpAbandonedJul 07, 08Jan 08, 09[F01C]
7469616 Steering wheel position adjustment deviceExpiredMar 30, 06Dec 30, 08[B62D]
2008/0253,904 Oil pump pressure control deviceAbandonedDec 17, 07Oct 16, 08[F04B, F04C]
2007/0246,103 Relief valveAbandonedMar 28, 07Oct 25, 07[F16K]
7011340 Position adjustment device for steering handleExpiredJul 30, 03Mar 14, 06[B62D]

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Top Inventors for This Owner

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