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AUTOMOBILE ANTIPOLLUTION

Overview
  • Total Patents
    646
About

AUTOMOBILE ANTIPOLLUTION has a total of 646 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan. Its main competitors in its focus markets engines, pumps and turbines, transport and environmental technology are WALBRO ENGINE MANAGEMENT LLC, FICHT GMBH & CO KG and BOSCH PIERBURG SYSTEM OHG.

Patent filings in countries

World map showing AUTOMOBILE ANTIPOLLUTIONs patent filings in countries
# Country Total Patents
#1 Japan 646

Patent filings per year

Chart showing AUTOMOBILE ANTIPOLLUTIONs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kanou Kouji 61
#2 Kosuge Tokuo 46
#3 Atago Takeshi 43
#4 Hasegawa Akira 31
#5 Sugao Hiroyuki 30
#6 Igarashi Osamu 27
#7 Okada Tsuguhiro 27
#8 Nakamura Hiroshi 25
#9 Nagano Masami 25
#10 Hoshi Kiichi 24

Latest patents

Publication Filing date Title
JPS62204508A Molded ignition coil for internal combustion engine
JPS62199956A Fuel feeding device for liquefied petroleum gas internal combustion engine
JPS62194929A Humidity control device for vehicle
JPS62181910A Air conditioner for vehicle
JPS62175211A Indicating device for air conditioner
JPS62150100A Pump chamber structure of washer pump
JPS62142872A Liquid level control device for 2-tank type fuel tank
JPS62139713A Cooler
JPS62139963A Fuel feeding device for vehicle
JPS62131795A Driving circuit for stepper motor
JPS62113073A Inspection instrument for humidity detecting means for automobile
JPS62111191A Motor driven fuel pump device for vehicle
JPS62111193A Fuel pump device
JPS6237629A Operation control device for air conditioner
JPS6217642A Apparatus for detecting cloudiness of windowpane of automobile
JPS6215148A Diagnostic device for vehicle-mounted battery
JPS61288180A On-vehicle battery monitor
JPS61278418A Controlling device for air conditioner of automobile
JPS61276676A Refrigerant flow controller
JPS61262672A Apparatus for inspecting printed circuit board