MABUCHI MOTOR CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 8041
 
  
 
H01R ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 8125
 
  
 
F16H GEARING694
 
  
 
C22C ALLOYS 468
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 2123
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS297
 
  
 
H01H ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES 292
 
  
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 285
 
  
 
B22F WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER 151
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 155

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0062,476 MOTOR AND MOTOR ASSEMBLY DEVICEAug 24, 17Mar 01, 18[H02K]
2018/0026,499 STRUCTURE OF ELECTRICAL CONNECTION PORTION, ROTOR AND MOTOR THAT APPLY SAME STRUCTURE, AND METHOD FOR FORMING ELECTRICAL CONNECTION PORTIONSep 13, 17Jan 25, 18[H02K]
2017/0350,182 REVERSE ROTATION PREVENTION MECHANISM AND MOTOR WITH REDUCERAug 22, 17Dec 07, 17[F16D, E05F, F16H]
2016/0365,763 ROTOR, MOTOR, AND METHOD OF MANUFACTURING ROTORJun 13, 16Dec 15, 16[H02K]
2016/0241,179 RELUCTANCE MOTOR DRIVE CIRCUIT AND RELUCTANCE MOTOR SYSTEMApr 26, 16Aug 18, 16[H02P]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9843235 MotorApr 26, 16Dec 12, 17[H02K, H01R]
9806582 MotorFeb 01, 16Oct 31, 17[H02K]
9755486 MotorMar 18, 16Sep 05, 17[H02K]
9742323 Phase control circuit for brushless motor, brushless motor and method for controlling the phase of brushless motorJan 12, 16Aug 22, 17[H02K, H02P]
9698636 Brushless motorApr 28, 15Jul 04, 17[H02K]
9618082 Worm gearFeb 19, 14Apr 11, 17[F16H]
9621004 Armature and DC motorNov 10, 14Apr 11, 17[H02K]
9570957 Gearbox, and method for manufacturing the sameJun 18, 14Feb 14, 17[H02K, B29C, F16H, B29L]
9559555 Rotor and motorJul 21, 15Jan 31, 17[H02K]
9222547 Worm wheel, reducer, and motor with the reducerMar 03, 11Dec 29, 15[H02K, F16H]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8471553 Pulse signal generating apparatus, rotating machine, control apparatus, and power window control apparatusExpiredOct 31, 08Jun 25, 13[G01B]
8330315 MotorExpiredOct 17, 08Dec 11, 12[H02K]
7884510 Small-sized motorExpiredDec 21, 07Feb 08, 11[H02K]
2011/0018,380 DC MOTORAbandonedJan 22, 09Jan 27, 11[H02K, H01R]
7663277 Inner-rotor-type brushless motor having built-in bus barExpiredJul 21, 08Feb 16, 10[H02K]
7652402 Brushless motorExpiredMay 22, 07Jan 26, 10[H02K]
7642688 Metal-graphite brushExpiredNov 05, 07Jan 05, 10[H02K, H01R]
2009/0120,225 MOTOR EQUIPPED WITH REDUCER AND METHOD OF MANUFACTURING THE SAMEAbandonedApr 18, 07May 14, 09[H02K]
2009/0100,948 RECTILINEAR-MOTION ACTUATORAbandonedSep 30, 08Apr 23, 09[F16H]
2009/0011,168 CIRCULAR RESIN-MOLDED PRODUCT HAVING CIRCULAR CENTER HOLE AND METHOD AND APPARATUS FOR MOLDING THE SAMEAbandonedSep 16, 08Jan 08, 09[B28B, B29C, B32B]
2008/0278,023 BRUSHLESS MOTOR AND MANUFACTURING METHOD THEREFORAbandonedSep 19, 07Nov 13, 08[H02K]
7439641 Resonance drive actuatorExpiredSep 22, 05Oct 21, 08[H02K]
2008/0015,084 LONGITUDINAL MOTION ACTUATORAbandonedJul 10, 07Jan 17, 08[F16H]
2007/0200,279 Circular Resin-Molded Product Having Circular Center Hole And Method And Apparatus For Molding The SameAbandonedDec 05, 05Aug 30, 07[B29C]
6944933 Manufacturing method of a rotor of small motorsExpiredFeb 06, 03Sep 20, 05[H01R]
2005/0040,719 Rotor bush, motor equipped therewith, and manufacturing methods thereforAbandonedJul 22, 04Feb 24, 05[H02K]
6853102 Turntable-integrated spindle motorExpiredMay 21, 03Feb 08, 05[H02K]
6768243 Small-size motor brush assembly with electrical noise suppressionExpiredJun 22, 01Jul 27, 04[H02K]
6731041 Rotor for small motors and manufacturing method thereforExpiredFeb 14, 02May 04, 04[H02K]
6707193 Miniature motor with vibrator secured to an irregular portion of the motor shaftExpiredSep 06, 01Mar 16, 04[H02K, B06B]

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