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UMEYA KAORU

Overview
  • Total Patents
    37
About

UMEYA KAORU has a total of 37 patent applications. Its first patent ever was published in 1969. It filed its patents most often in Japan, Belgium and Germany. Its main competitors in its focus markets materials and metallurgy, environmental technology and machines are JAPAN INSULATION CO LTD, SHINANO ELECTRIC REFINING CO LTD and I KHIM FIZ AKADEMII NAUK SSSR.

Patent filings in countries

World map showing UMEYA KAORUs patent filings in countries
# Country Total Patents
#1 Japan 33
#2 Belgium 1
#3 Germany 1
#4 United Kingdom 1
#5 Italy 1

Patent filings per year

Chart showing UMEYA KAORUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Umeya Kaoru 35
#2 Haga Tomoyuki 3
#3 Konno Keigo 3
#4 Katou Yoshinori 3
#5 Koutou Makoto 2
#6 Ootsuki Toshimasa 2
#7 Takeuchi Yoshimitsu 2
#8 Watanabe Akira 2
#9 Tokuda Hiroyasu 2
#10 Igarashi Yutaka 1

Latest patents

Publication Filing date Title
JP2004066384A Pasty polishing tool and polishing method
JPH07328383A Air purifier
JPH07184478A Method for cultivating plant
JPH0788838A Preparation of pellet
JPH0716427A Air purifying device
JPH06143225A Consolidation molding method of hydration curing system
JPH05155775A Production of active absorption type calcium powder
JPH06210196A Separation of dispersoid in fluid with electric conductive filter and production of electric conductive filter
JPH04152065A Artificial grinding wheel and manufacture thereof
JPH0489202A Manufacture of ceramic material having laminate pattern
JPH0442829A Glass material having grain pattern
JPH02106345A Manufacture of moisture absorbing/releasing synthetic woodgrain material
JPH01239050A Ceramic-based product of grain pattern and production thereof
JPH0216307A Valve system of ceramic diesel engine
JPH01163002A Manufacture of lightweight ceramic building material
JPH01150305A Coil for superconducting magnet and manufacture thereof
JPS6085903A Scissor
JPS6058806A Edge for razor
JPS6058805A Edge for razor
JPS6046210A Injection filtration consolidation molding method