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JAPAN ELECTRONIC CONTROL SYST

Overview
  • Total Patents
    2,235
About

JAPAN ELECTRONIC CONTROL SYST has a total of 2,235 patent applications. Its first patent ever was published in 1972. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets engines, pumps and turbines, measurement and environmental technology are JUNG UWE, A E B S P A and MAGNETI MARELLI CONTROLE MOTOR.

Patent filings in countries

World map showing JAPAN ELECTRONIC CONTROL SYSTs patent filings in countries
# Country Total Patents
#1 Japan 2,066
#2 United States 107
#3 EPO (European Patent Office) 33
#4 Germany 13
#5 WIPO (World Intellectual Property Organization) 10
#6 United Kingdom 5
#7 France 1

Patent filings per year

Chart showing JAPAN ELECTRONIC CONTROL SYSTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nakaniwa Shinpei 387
#2 Tomizawa Naomi 313
#3 Kashiwabara Masuo 133
#4 Araki Akihiko 106
#5 Otani Seiichi 95
#6 Osaki Masanobu 92
#7 Furuya Junichi 78
#8 Kobayashi Kazumitsu 75
#9 Uchikawa Akira 52
#10 Yamaura Hiromitsu 50

Latest patents

Publication Filing date Title
US5488311A Apparatus and method for measuring alcohol concentration of liquid blended with alcohol applicable to an automotive vehicle mounted internal combustion engine
US5419206A Phase independent torque detection and processing circuit for sensing device
US5261297A Control system for automotive automatic transmission
US5325946A Control device and control method for automatic transmission for vehicle
JPH0614861A Dishwasher
JPH062946A Hot water heater
JPH062947A Hot water heater
JPH063143A Object detection method
JPH05333146A Individual body discriminating device
US5224461A Self-diagnosing apparatus and method for fuel supply control system applicable to internal combustion engine
JPH05333145A Data carrier system
US5297046A System and method for learning and controlling air/fuel mixture ratio for internal combustion engine
JPH05223164A Lockup controller for automatic transmission
JPH05223413A Air conditioner
JPH05223412A Refrigerant sensor
JPH05223166A Line pressure controller for automatic transmission
JPH05222988A Air-fuel ratio control device for internal combustion engine
JPH05223733A Optical alcohol concentration measuring device
JPH05214991A Air-fuel ratio control device for internal combustion engine
JPH05214993A Air-fuel ratio learning control device for internal combustion engine