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TOKYO DANREIKI MFG

Overview
  • Total Patents
    22
About

TOKYO DANREIKI MFG has a total of 22 patent applications. Its first patent ever was published in 1979. It filed its patents most often in Japan. Its main competitors in its focus markets control are BLISS JOHN H, JERRAM ARTHUR ERNEST and HEINZMANN FRITZ.

Patent filings in countries

World map showing TOKYO DANREIKI MFGs patent filings in countries
# Country Total Patents
#1 Japan 22

Patent filings per year

Chart showing TOKYO DANREIKI MFGs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Control

Focus technologies

Top inventors

# Name Total Patents
#1 Ameyama Yoshiaki 13
#2 Tajima Koichi 7
#3 Taguchi Jiro 3
#4 Tanaka Yoshihiro 3
#5 Kenmochi Kazuaki 2
#6 Hayano Naoki 2
#7 Furuya Takayuki 1
#8 Oohashi Takeshi 1
#9 Hatano Takashi 1
#10 Tajima Kouichi 1

Latest patents

Publication Filing date Title
JP2002188737A Drain plug
JP2002130831A Drain plug
JP2002021128A Valve device
JP2001027348A Pilot type solenoid valve
JP2000265504A Water supply piping method for apartment house
JP2000205425A Diaphragm type response valve
JPH1113918A Exhaust valve
JPH10325615A Drain plug
JPH1063342A Pressure reducing valve
JPH10283035A Valve device unit and valve device
JPH10132108A Valve device
JPH1061796A Three-way valve
JPH102440A Valve device
JPH09303602A Self-holding type solenoid valve
JPH0968287A Solenoid valve
JPH07224956A Cut-off valve
JPH02217752A Water supply device of hot water storage type warm water tank
JPH02125196A Water hammer prevention device
JPH01283482A Manufacture of valve body for pinch valve
JPS6272969A Four-way mixing valve for hot-water supply device