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MABUCHI MOTOR CO

Overview
  • Total Patents
    1,661
  • GoodIP Patent Rank
    4,633
  • Filing trend
    ⇩ 9.0%
About

MABUCHI MOTOR CO has a total of 1,661 patent applications. It decreased the IP activity by 9.0%. Its first patent ever was published in 1971. It filed its patents most often in Japan, United States and China. Its main competitors in its focus markets electrical machinery and energy, machines and mechanical elements are IGARASHI DENKI SEISAKUSHO KK, IDEAL ELECTRIC & MFG CO and VALEO MOTOREN & AKTUATOREN.

Patent filings per year

Chart showing MABUCHI MOTOR COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mabuchi Kenichi 151
#2 Mabuchi Takaichi 90
#3 Shibuya Isao 52
#4 Hoshino Michio 40
#5 Mabuchi K 38
#6 Yamamoto Kazuyuki 36
#7 Kikuchi Satoshi 35
#8 Furuya Kenji 35
#9 Yui Toshiya 33
#10 Matsushita Ikuo 33

Latest patents

Publication Filing date Title
JP2021005954A Commutator, rotor, and motor
JP2020195205A Rotary electric machine
JP2020176695A Waterproof structure of gear box and motor with reduction gear
JP2019187236A Motor power feeding structure
JP2020171177A Brush-equipped motor
JP2020153413A Cycloid reduction gear, its manufacturing method, and motor unit
JP2020153412A Cycloid reduction gear and motor unit
JP2020150753A Stator and brushless motor
JP2020150607A motor
JP2020145789A Brushless dc motor driving device and motor system
JP2020128911A Resolver and motor
JP2020094666A Bearing unit and motor
JP2020076476A Cycloid speed reducer
JP2020076477A Carrier unit and cycloid speed reducer
JP2019037132A Method of manufacturing stator and method of manufacturing brushless motor
JP2020070833A Bearing unit and motor
JP2020051573A Bearing unit and motor
JP2020048388A Motor with speed reducer
JP2020046050A Sealing material and speed reducer
CN109428423A Stator and its manufacturing method, motor and its manufacturing method, method for winding