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YUTANI JUKO KK

Overview
  • Total Patents
    929
About

YUTANI JUKO KK has a total of 929 patent applications. Its first patent ever was published in 1969. It filed its patents most often in Japan, United Kingdom and Germany. Its main competitors in its focus markets civil engineering, mechanical elements and transport are LEE CHUN-HAN, CATERPILLAR GLOBAL MINING LLC and HITACHI CONSTRUCTION MACHINERY TIERRA CO LTD.

Patent filings per year

Chart showing YUTANI JUKO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Miyaoka Satoshi 87
#2 Mitsunari Yukio 51
#3 Taji Hiroshi 50
#4 Kubomoto Wataru 48
#5 Kinukawa Hideki 34
#6 Fujii Atsuo 33
#7 Asakura Hidekazu 32
#8 Doi Kazuyuki 31
#9 Shimogaichi Hiroshi 30
#10 Fujii Kazuhiko 29

Latest patents

Publication Filing date Title
JP2000161305A Revolution controlling method for hydraulic working machine
JP2000238994A Control method for hydraulic driving winch and its device
JP2000204597A Controller of construction machine
JP2000203790A Wheel crane
JP2000159481A Mobile crane
JP2000207046A Manual operating device for construction machine
JP2000247572A Wheel type working machine
JP2000248584A Small swivel type hydraulic excavator
JP2000248572A Working machine of construction machine
JP2000248934A Exhaust pipe for construction machine
JP2000240106A Controller of hydraulic shovel
JP2000240860A Hydraulic piping connector
JP2000240098A Piping structure for moving section
JP2000240605A Synchronization controller for hydraulic actuator
JP2000238988A Thrust limiting device for crane
JP2000233650A Cooling device for construction machine
JP2000233897A Control method and device for hydraulic winch
JP2000234346A Work attachment for civil engineering work machine
JP2000233895A Load hanging device
JP2000230505A Hydraulic tuning circuit for construction machine