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KANAMARU SHOTEN LTD

Overview
  • Total Patents
    15
About

KANAMARU SHOTEN LTD has a total of 15 patent applications. Its first patent ever was published in 1963. It filed its patents most often in Austria, Switzerland and United Kingdom. Its main competitors in its focus markets thermal processes are ELB DI L VENTURI, SUZUKI NARIAKI and DEIMEL FRITZ.

Patent filings in countries

World map showing KANAMARU SHOTEN LTDs patent filings in countries
# Country Total Patents
#1 Austria 3
#2 Switzerland 3
#3 United Kingdom 3
#4 United States 3
#5 Germany 2
#6 France 1

Patent filings per year

Chart showing KANAMARU SHOTEN LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Thermal processes

Focus technologies

Top inventors

# Name Total Patents
#1 Yoshio Kanamaru 5
#2 Kanamaru Yoshio 3
#3 Tsuneo Okabe 1

Latest patents

Publication Filing date Title
GB1172757A Lighter with Energy Build Up Mechanism.
US3504995A Lighter with energy buildup mechanism
GB1137987A Gas fueled smoker's lighter
US3309902A Variable flame gas lighter
FR1466589A Gas lighter
GB1084399A Variable flame gas lighter
US3138945A Gas burner lighter mechanism