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KAWAMURA OSAMU

Overview
  • Total Patents
    24
About

KAWAMURA OSAMU has a total of 24 patent applications. Its first patent ever was published in 1972. It filed its patents most often in Japan, United States and Canada. Its main competitors in its focus markets mechanical elements, machines and electrical machinery and energy are SINVACO N V, TAIHEIYO TOKUSHU CHUZO KK and KARL CORNEHL.

Patent filings in countries

World map showing KAWAMURA OSAMUs patent filings in countries
# Country Total Patents
#1 Japan 19
#2 United States 2
#3 Canada 1
#4 Germany 1
#5 France 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Kawamura Osamu 22
#2 Koto Shusuke 1

Latest patents

Publication Filing date Title
JP2014115068A Indoor installation type biomass cooking stove
JP2011092175A Automatic water-supplying device of cultivation container
JP2010269503A Method for manufacturing metal product
JP2010078302A Combustibles burner
JP2008222192A Maintenance tool of motorcycle
JP2007301709A Pipe cutting and chamfering machine
JP2004239585A Incinerator carrying out high temperature combustion
JP2003275939A Cutting machine storage case serving as dust proofing cover for cutting machine and storage
JP2003062716A Pipe working machine which can turn pipe leaving it bound by belt
JP2002248195A Putting on and taking off device for binding of snowboard
JP2002178216A Pedestal for working pipe
JP2000301445A Chamfering cutter for pipe cut port fitted with bearing
JP2000117532A Pipe cutter
JPH11315958A Piping connecting tool with lever for fastening chain
JPH11201385A Fan mounting carriage
JPH1163297A Striking device for piping connection work
JPH1133927A Tool for pipeline connecting work
JPH10152857A Deep hole digging scoop
JPH09317939A Piping connecting fastener
US4283217A Method of forming a shaped fluorescent light bulb envelope