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MADONO OSAMU

Overview
  • Total Patents
    17
About

MADONO OSAMU has a total of 17 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Japan, Canada and United States. Its main competitors in its focus markets materials and metallurgy and engines, pumps and turbines are DEMMLER HENRY L, TAKAYAMA KEIKINZOKU KOGYO KK and PIPHER EDWARD.

Patent filings in countries

World map showing MADONO OSAMUs patent filings in countries
# Country Total Patents
#1 Japan 15
#2 Canada 1
#3 United States 1

Patent filings per year

Chart showing MADONO OSAMUs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Madono Osamu 17
#2 Taki Kaoru 1
#3 Usui Hirotake 1
#4 Nishiyama Seiji 1

Latest patents

Publication Filing date Title
JP2000266165A Chilled cast iron hollow camshaft and casting method therefor
JPH11290986A Rapid quantitative analysis of green sand mold-containing active clay-component
JPH10258336A Manufacture of coating mold for lost foam pattern
JPH02179340A Manufacture of lost foam pattern
JPS609548A Production of easily collapsible shell core sand
JPS5970438A Improvement in collapsing property of shell core
JPS58145358A Stalk for low pressure casting of aluminum
JPS54107424A Production of casting mold
JPS54107426A Production of casting mold
JPS5435822A Method of making mold
JPS5435821A Resurrection of used cast sand
JPS53106329A Preparation of self hardening mold
JPS5378929A Preparation of self hardening mold
JPS5378925A Method of regenerating co type old sand
CA671806A Method of making magnetically soft ferrous alloy materials by arc melting with consumable electrodes