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UEDASA CHUZOSHO CO LTD

Overview
  • Total Patents
    19
About

UEDASA CHUZOSHO CO LTD has a total of 19 patent applications. Its first patent ever was published in 1972. It filed its patents most often in Japan, United Kingdom and Australia. Its main competitors in its focus markets mechanical elements, transport and materials and metallurgy are KWD KUPPLUNGSWERK DRESDEN GMBH, TECH M3 INC and GRIMECA S R L.

Patent filings in countries

World map showing UEDASA CHUZOSHO CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 15
#2 United Kingdom 2
#3 Australia 1
#4 Germany 1

Patent filings per year

Chart showing UEDASA CHUZOSHO CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ueda Yoshiaki 15
#2 Miyaji Yutaka 3
#3 Okita Noboru 3
#4 Hirayama Kunio 2
#5 Sasaki Yoshimi 2
#6 Hara Toshio 2
#7 Kodera Shigeru 2
#8 Tsujimura Tarou 1
#9 Yagi Tsuneo 1
#10 Takazawa Katsurou 1

Latest patents

Publication Filing date Title
JPS63286552A High-phosphorus cast-iron brake shoe for vehicle
JPS63206448A High-manganese cast-iron brake shoe for vehicle
JPS63190942A Variable-friction coefficient brake shoe
JPS616436A Braking device having brake shoe for preventing entering of ice, snow and rainwater
JPS60218452A Alloy cast iron for brake block
JPS5761079A Friction material having excellent resistance to wear, cold and snow
JPS5631534A Compound brake shoe with adhesion increasing material for railway vehicle
JPS5629664A Manufacture of steel plate for safe
JPS5613465A Binding alloy for heat and cutting resistant alloy containing sintered head alloy patricle
JPS5613453A Binding alloy for wear resistant member containing sintered hard alloy particle
JPS5613455A Binding alloy for wear resistant member containing sintered hard alloy particle
JPS5613452A Binding alloy for wear resistant member containing sintered hard alloy particle
JPS5613458A Binding alloy for wear resistant member containing sintered hard alloy particle
JPS55131154A Cast alloy brake-shoe for railway vehicle
JPS53126458A Friction material with high resistance to wear* cold*and snow and manufacturing method thereof
AU7901975A Adhesion intensifier for railway vehicles
GB1432176A Cast-iron for making brake shoes
DE2300046A1 ADHAESION AMPLIFIER FOR RAILWAY VEHICLES
GB1408576A Shoe for engagement with a wheel tread of a railway vehicle