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KOUGI KENKYUSHO KK

Overview
  • Total Patents
    29
About

KOUGI KENKYUSHO KK has a total of 29 patent applications. Its first patent ever was published in 1978. It filed its patents most often in Japan. Its main competitors in its focus markets measurement and environmental technology are VISTA RESEARCH INC, TANKNOLOGY CORP INT and SEASIM CONTROLS LTD.

Patent filings in countries

World map showing KOUGI KENKYUSHO KKs patent filings in countries
# Country Total Patents
#1 Japan 29

Patent filings per year

Chart showing KOUGI KENKYUSHO KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Ishikawa Yukihiko 8
#2 Shintani Shiyunsui 4
#3 Araida Jun 4
#4 Shimizu Eizou 4
#5 Yoshihara Tsutomu 2
#6 Kaneda Hiroaki 2
#7 Ebara Katsuo 2
#8 Yoshizawa Tomoyuki 2
#9 Doi Kazuki 1
#10 Minagawa Kunihiko 1

Latest patents

Publication Filing date Title
JP2007303982A Sensor device
JP2004284612A Liquid feed controller for use in tank truck
JP2004251770A Water immersion warning system
JP2003028748A Hydraulic tester
JP2002365156A Regulator for regulating wheel balance in wheel balancer
JPH11118656A Leakage detection tube
JPH10194397A Oil-mixing preventive oil feed port joint device for gasoline station
JPH09287635A Wheel mounting auxiliary device for wheel balancer
JPH08292119A Wheel setter for wheel balancer
JPH08159850A Level gage
JPH08128879A Float type liquid level meter
JPH08114522A Leakage detecting pipe
JPH06347359A Measuring mode judging apparatus for wheel balancer
JPH0524514A Turntable for automobile
JPH02186231A Apparatus and method for calibrating wheel balancer
JPS63241314A Float type liquid-level meter
JPS60179061A Wheelchair connecting bed
JPS59222740A Method for measuring imbalance of wheel
JPS59160452A Rotary bed
JPS5977851A Bed for critical patient