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KUBOTA C I CO LTD

Overview
  • Total Patents
    74
  • GoodIP Patent Rank
    48,406
About

KUBOTA C I CO LTD has a total of 74 patent applications. Its first patent ever was published in 2006. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets environmental technology, mechanical elements and civil engineering are HOKKAIDO SEKISUI KOGYO KK, EKSPEDITSIONNYJ OTRYAD PODVODN and MAETA CONCRETE IND LTD.

Patent filings per year

Chart showing KUBOTA C I CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Harada Jun 26
#2 Kobayashi Takahiro 15
#3 Hori Tomoaki 8
#4 Harada Takatomo 8
#5 Ochi Satoshi 8
#6 Nishijima Kentaro 8
#7 Yamamoto Tetsuya 8
#8 Nakamura Ryoichiro 8
#9 Tsuchigishi Norimichi 7
#10 Nagata Yuki 7

Latest patents

Publication Filing date Title
JP2016040446A Drain piping structure
JP2015145730A Branch pipe joint
JP2016006280A Combined inlet
JP2015172438A Manufacturing method of fusion inner and manufacturing method of branch saddle joint
JP2015194254A Coil wire rod and coil molding
JP2015061527A Latent heat storage panel, heat storage wall employing the same, and greenhouse
JP2015014371A Branch pipe joint
JP2016037817A Confluent basin
JP2016023667A Thermal insulation joint
JP2015223475A Fireproof compartment through structure
JP2015224716A Double layer structure pipe and fire compartment structure
JP2015221961A Swirling flow joint and drainage system using the same
JP2015215044A Branch saddle joint
JP2014240595A Inner sub-pipe joint, and manhole or inlet using the same
JP2015194171A Coil molding installing method, lining method, and regeneration pipe
JP2015189059A Lining method and reformed conduit line
JP2015187481A Core material connecting device, core material and coil molding laying method
JP2015187482A Coil molding laying device, coil molding laying method, lining method, and regeneration pipe passage
JP2015183836A Lining method and recovered piping passage
JP2015183837A Coil forming body laying device, coil forming body laying method, lining method and reformed pipe passage