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TOKYO PARTS KOGYO KK

Overview
  • Total Patents
    888
  • GoodIP Patent Rank
    11,350
  • Filing trend
    ⇧ 20.0%
About

TOKYO PARTS KOGYO KK has a total of 888 patent applications. It increased the IP activity by 20.0%. Its first patent ever was published in 1974. It filed its patents most often in Japan, United States and China. Its main competitors in its focus markets electrical machinery and energy, measurement and mechanical elements are NORMACEM SA, WEG EQUIPAMENTOS ELETRICOS S/A and PARVEX.

Patent filings per year

Chart showing TOKYO PARTS KOGYO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yamaguchi Tadao 284
#2 Koyanagi Naohisa 98
#3 Nakajima Koichi 52
#4 Noguchi Kazuo 51
#5 Nishidate Masahiro 49
#6 Kishi Yusuke 41
#7 Kitahara Takahisa 40
#8 Tsuchiya Masahisa 38
#9 Fujii Kentaro 31
#10 Ishizuka Tadashi 31

Latest patents

Publication Filing date Title
JP2020159556A Brushless motor
JP2020198771A Motor and motor actuator equipped therewith, and packing tray for transportation
JP2020190095A Capacitance type proximity sensor
JP2020187949A Capacitive proximity sensor
JP2020171069A Electric actuator
JP2020171068A Electric actuator
US2019341707A1 Switch mounting device and push switch
JP2020150732A Motor actuator
JP2020145861A Electric actuator
JP2020145862A Electric actuator
JP2020145825A Brush holding structure and motor with the brush holding structure
JP2020145824A motor
JP2019194973A Switch placement device and push switch with this switch placement device
JP2020119726A Capacitive proximity sensor
JP2020114119A motor
JP2020114083A motor
JP2020099149A Brushless motor
JP2020088997A Motor actuator
JP2020088998A Motor actuator
JP2020087548A Lighting device