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T R W S S J KK

Overview
  • Total Patents
    34
About

T R W S S J KK has a total of 34 patent applications. Its first patent ever was published in 1992. It filed its patents most often in Japan. Its main competitors in its focus markets machine tools, transport and machines are TRW STEERING SYSTEMS CO LTD, KONDOO SEIKOO KK and GARCEAU BERNARD F.

Patent filings in countries

World map showing T R W S S J KKs patent filings in countries
# Country Total Patents
#1 Japan 34

Patent filings per year

Chart showing T R W S S J KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Umeda Hirotaka 11
#2 Tanaka Takashi 6
#3 Furukawa Kenji 6
#4 Maeda Naoyuki 5
#5 Oozasa Yoshihiro 5
#6 Mizutani Ichiro 5
#7 Ozeki Keita 3
#8 Takagi Toshio 3
#9 Ito Takeshi 2
#10 Sakai Motohiro 2

Latest patents

Publication Filing date Title
JPH1157928A Method for working split-pin hole
JPH1151072A Universal shaft coupling
JPH1147872A Method for working groove
JPH1129039A Controller of pendulum railway rolling stock
JPH10264843A Electric power steering device
JPH10262362A Stepping motor
JPH10230413A Manufacture of hollow ball screw
JPH1035524A Cylinder for power steering and its manufacture
JPH1034281A Production of housing for power steering
JPH09118241A Electric power steering device
JPH0999847A Stroke position detecting device for electric power steering device
JPH0995248A Electric power steering device
JPH0995249A Electric power steering device
JPH0995247A Electric power steering device
JPH0986420A Variable pitch rack bar
JPH0993878A Rotor and manufacture thereof
JPH0984287A Stator for motor and manufacture thereof
JPH0984282A Stator for motor and manufacture thereof
JPH0958492A Electric power steering device
JPH0958501A Motor-driven power steering device