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KEIHIN SEIKI MFG

Overview
  • Total Patents
    828
About

KEIHIN SEIKI MFG has a total of 828 patent applications. Its first patent ever was published in 1963. It filed its patents most often in Japan, United States and Germany. Its main competitors in its focus markets engines, pumps and turbines, machines and mechanical elements are GERNANDT MOTOR CORP, JACOB RICHARD FRANCIS and HUBER MOTORENBAU INST.

Patent filings in countries

World map showing KEIHIN SEIKI MFGs patent filings in countries

Patent filings per year

Chart showing KEIHIN SEIKI MFGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yamazoe Hiroshi 83
#2 Tsutsui Katsuhiko 79
#3 Sasao Isamu 74
#4 Miyano Yukio 60
#5 Fujiwara Hideji 52
#6 Nomura Kenichi 52
#7 Ishii Takao 44
#8 Araida Tokuo 43
#9 Takanaka Masahide 42
#10 Sakai Jun 37

Latest patents

Publication Filing date Title
JPH10110803A Continuously variable transmission
JPH10111144A Detecting device of reference position of rotation of crankshaft
JPH10110644A Fuel feeder for internal combustion engine
JPH10112652A A/d converter
JPH10110625A Fuel injection equipment in motorcycle
JPH10108353A Load failure discriminating device
JPH10103447A Continuously variable transmission
JPH10103448A Continuously variable transmission
JPH10103446A Continuously variable transmission
JPH1089177A Fuel pulsation damper in fuel supply device for internal combustion engine
JPH1086769A Communication device for vehicle
JPH1089301A Accumulator
JPH1089439A Assembly of power unit and driving wheel
JPH1082348A Bypass port for sliding throttle valve type carburetor
JPH1082350A Pressure regulator in fuel injector
JPH1082473A Solenoid valve
JPH1079581A Mounting method for printed circuit board
JPH1080070A Electronic controller for vehicle
JPH1071835A Heating equipment for vehicle
JPH1077909A Automatic starter of compound carburetor