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CATERPILLAR JAPAN LTD

Overview
  • Total Patents
    525
About

CATERPILLAR JAPAN LTD has a total of 525 patent applications. Its first patent ever was published in 2000. It filed its patents most often in Japan, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets civil engineering, transport and machines are HANDOZER IND CO LTD, ARPS BRUNO F and YUTANI JUKO KK.

Patent filings per year

Chart showing CATERPILLAR JAPAN LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Uto Ryoji 68
#2 Yoneda Takashi 50
#3 Matoba Nobuaki 50
#4 Wada Atsushi 23
#5 Akabane Eiji 22
#6 Harayama Yusuke 21
#7 Murota Isao 21
#8 Tazaki Kazue 19
#9 Nakajima Norio 18
#10 Nakajima Masayoshi 17

Latest patents

Publication Filing date Title
JP2014055060A Lifting device
JP2014000643A Automatic teeth meshing device in gear shaving process
JP2013256340A Hose holder
JP2012086618A Controller for small turning of articulated vehicle
JP2012086617A Controller for small turning of articulated vehicle
JP2012086619A Small-radius turning control device of articulated vehicle
JP2012067471A Door handle of construction machinery
JP2012057647A Connection pin structure
JP2012035764A Door opening and closing mechanism of working machine
JP2012026246A Hinge device
JP2012012153A Method and device for controlling magnet working machine
JP2012002327A Hydraulic drive device of dismantling working machine
JP2012002326A Hydraulic drive device of dismantling working machine
JP2012002034A Quick coupler circuit of construction machine
JP2011202452A Cab protection structure of working machine
JP2011202453A Cab protection structure of working machine
JP2011185015A Hanging metal fitting of hydraulic shovel
JP2011183913A Ventilation opening for engine room
JP2011184872A Heat exhaust structure of working machine
JP2011105089A Monitor fixing structure of working machine