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MEIHO KOGYO KK

Overview
  • Total Patents
    32
About

MEIHO KOGYO KK has a total of 32 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 machines, environmental technology and mechanical elements are YANG ZHIJIANG, KOHKOKU CHEM IND and NICHIEI KOGYO KK.

Patent filings in countries

World map showing MEIHO KOGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 32

Patent filings per year

Chart showing MEIHO KOGYO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sakai Hatsuo 15
#2 Nakai Teruo 7
#3 Komoda Masaomi 4
#4 Kodama Norihisa 4
#5 Nagase Toshiyuki 3
#6 Ichihashi Masahiro 3
#7 Azuma Noboru 1
#8 Yoshie Kiyoshi 1
#9 Fujita Yokichi 1
#10 Harada Naoteru 1

Latest patents

Publication Filing date Title
JP2012026904A pH METERING TANK
JP2011031211A Simple fresh water generator
JP2010240575A Wastewater treating apparatus
JP2010179232A Device for enhancing activation of returned sludge
JP2001146992A Flanged socket and its manufacturing method
JP2001030343A Manufacture of hollow molded article comprising synthetic resin
JP2001021082A Synthetic resin joint for tap water and sewage, which is exchangeable and bendable in s-shape
JPH11286401A Harmfull animal repellent composition
JPH11198249A Manufacture of thermoplastic synthetic resin grating
JPH10318451A Use method of tape with connecting sand for vinyl chloride pipe and concrete installation
JPH10245878A Water supply device for flush toilet
JPH1057939A Device for adjusting height and inclination of manhole cover for tank buried underground
JPH09207205A Blow molding method using cold parison
JPH09195296A Raising pipe body for septillion tank manhole cover
JPH09110090A Brim-raising tubular body for manhole lid of septic tank
JPH0932443A Safety device for internal ladder for tank
JPH091646A Molding of square body made of synthetic resin
JPH07328664A Production of grid for filter medium storing shelf used in septic tank
JPH07331683A Manufacture of manhole rise frame for purifying tank
JPH07328599A Production of height control device of manhole lid for purification tank