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TOYO DENKI IND CO LTD

Overview
  • Total Patents
    49
About

TOYO DENKI IND CO LTD has a total of 49 patent applications. Its first patent ever was published in 1986. It filed its patents most often in Japan, Canada and EPO (European Patent Office). Its main competitors in its focus markets engines, pumps and turbines, civil engineering and chemical engineering are TOYO DENKI KOGYOSHO CO LTD, SANDVIK MINING AND CONSTRUCTION AUSTRALIA PRODUCTION/SUPPLY PTY LTD and HONDA KIKO CO LTD.

Patent filings in countries

World map showing TOYO DENKI IND CO LTDs patent filings in countries

Patent filings per year

Chart showing TOYO DENKI IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Araoka Toshinobu 47
#2 Toshinobu Araoka 1
#3 Araoka Toshifumi 1
#4 Toshinobu Araok 1

Latest patents

Publication Filing date Title
JP2014218978A Submerged disturbance pump
JP2013092074A Agitator for submerged pump
JP2011236829A Agitating body for submerged pump and submerged pump using the same
JP2009050817A Fluid stirring apparatus
JP2009045598A Fluid stirring apparatus
JP2009039366A Fire-extinguishing method and fire engine
JP2006250005A Submerged pump oil monitoring device
JP2006132455A Stirring pump
JP2006132454A Stirring pump
JP2006090134A Vertical submerged pump having agitating blade
JP2006090135A Aerially installation type horizontal pump
JP2005205111A Fire extinguishing equipment
JP2005194720A Sludge pump for tunneling work
JP2005118722A Method and apparatus for backwashing utilizing residual water
JP2005082261A Garbage can
JP2005052570A Fire preventive facility
JP2004136211A Submerged stirring pump
JP2004066029A Fluid stirrer having vertically circulating flow guide surface
JP2004065325A Juicer/blender
JP2004016979A Apparatus for stirring and transferring mixed liquid