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NIPPON JIDOSHA KENKYUSHO

Overview
  • Total Patents
    24
About

NIPPON JIDOSHA KENKYUSHO has a total of 24 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 and environmental technology are FELIX GRUEBLER, LEGAT REINHARD and KIMIWADA KAZUO.

Patent filings in countries

World map showing NIPPON JIDOSHA KENKYUSHOs patent filings in countries
# Country Total Patents
#1 Japan 24

Patent filings per year

Chart showing NIPPON JIDOSHA KENKYUSHOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kin Eikichi 4
#2 Inoue Shigeru 4
#3 Yamada Takeshi 3
#4 Iwai Nobuo 3
#5 Kamisaka Hiroji 3
#6 Kojima Kennosuke 3
#7 Sudou Hideo 2
#8 Yoshimine Kunio 2
#9 Fukuda Tsuguhiro 2
#10 Tsuchida Takashi 2

Latest patents

Publication Filing date Title
JPH11107832A High output and exhaust gas in high load on compression ignition engine
JPH10109538A Emergency escape device for bus
JPH08263069A Noise reducing device
JPH0876773A Noise decreasing structure
JPH07311103A Dummy leg sensor for walker's leg protecting test
JPH06126173A Catalyst device for cleaning exhaust gas from natural gas engine
JPH05310450A Window glass for automobile
JPH05310039A Windowpane for automobile
JPH04270946A Method for analyzing exhaust gas of diesel engine
JPH04270945A Method for analyzing exhaust gas of diesel engine
JPH0443939A Analysis of exhaust gas of diesel engine
JPS6459025A Measuring instrument for running lateral force of automobile tire
JPS62228635A Internal combustion engine employing alcohol as fuel
JPS5440908A Spark ignition stratiform admission engine
JPS5425029A Method of alarming of dozing at wheel
JPS5413126A Device of absorbing impact of crew of car in case of collision
JPS5364301A Air filled tire
JPS5321323A Fuel atomizing method in internal combustion engine
JPS52121218A Apparatus for absorbing impact force acted on passengers on vehicle at the time of collision
JPS5252693A Method of analyzing formaldehyde in exhaust gas