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KATO FUMIO

Overview
  • Total Patents
    42
About

KATO FUMIO has a total of 42 patent applications. Its first patent ever was published in 1979. It filed its patents most often in United States and Japan. Its main competitors in its focus markets electrical machinery and energy, environmental technology and materials and metallurgy are MOLI ENERGY 1990 LTD, L & F MATERIAL CO LTD and ORANGE POWER LTD.

Patent filings in countries

World map showing KATO FUMIOs patent filings in countries
# Country Total Patents
#1 United States 23
#2 Japan 19

Patent filings per year

Chart showing KATO FUMIOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kato Fumio 39
#2 Nunome Jun 10
#3 Shimamura Harunari 9
#4 Sawada Katsuya 3
#5 Mukai Yasuo 3
#6 Okada Tadaya 3
#7 Noya Shigeto 3
#8 Katou Fumio 3
#9 Izumi Hidekatsu 2
#10 Sumihiro Yasushi 2

Latest patents

Publication Filing date Title
US2011005980A1 Sifter
US2011255364A1 Powder material agitator
US2012009465A1 Alkaline battery
US2011123847A1 Alkaline battery
US2011189517A1 Alkaline battery
US2011189516A1 Alkaline dry battery
JP2011001804A Full-automatic sprinkling cooling apparatus for roof or the like
JP2010146540A Compact history recorder
US2009169988A1 AA and AAA Alkaline dry batteries
US2007231692A1 Zinc-alkaline battery
JP2008193945A Apparatus for stretching terminal tackle line of sweetfish fishing
US2006166095A1 Alkaline battery
US2006283337A1 Roaster for powder and granular material
JP2005131003A File guide for file storing member
JP2002360085A Dream water culture
JPH09222155A Intermittent rotary device
JPH08232951A Sliding device
JPH08232994A Brake device
JPH08226464A Overrun prevention device
JPH07229551A No backlash gear