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TOBU JUKOGYO CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    214,031
  • Filing trend
    0.0%
About

TOBU JUKOGYO CO LTD has a total of 13 patent applications. It increased the IP activity by 0.0%. 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 packaging and shipping and civil engineering are BERGERON RAYMOND E, WIRKKALA ALBERT R and LIEBHERR HANS.

Patent filings in countries

World map showing TOBU JUKOGYO CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 11
#2 EPO (European Patent Office) 1
#3 WIPO (World Intellectual Property Organization) 1

Patent filings per year

Chart showing TOBU JUKOGYO CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Packaging and shipping
#2 Civil engineering

Focus technologies

# Technology
#1 Cranes
#2 Dredging

Top inventors

# Name Total Patents
#1 Nakajima Kiyoshi 8
#2 Yoshida Makio 4
#3 Komai Morio 2
#4 Takagi Dai 2
#5 Tazaki Tomohisa 2
#6 Osuka Tadao 1
#7 Ouchi Atsushi 1
#8 Kondoh Shin-Ichi 1
#9 Kondo Shinichi 1
#10 Osuga Tadao 1

Latest patents

Publication Filing date Title
JP2020152458A Grab bucket, cylinder device, and grab bucket component assembly
JP2016037362A Double arm holding coil lifter and coil holding lifting method
JP2010285226A Hydraulic control cylinder device for single rope type grab bucket
JP2007137649A Turn controller for loading and unloading machine
JP2006137580A Hydraulic cylinder device for grab bucket
JP2005289551A Polyp-shaped single cable type grab bucket
JP2004331338A Grab bucket
JP2004315167A Orange peel bucket
JP2003148417A Hydraulic control cylinder
JP2002160890A Grab bucket
JP2002160889A Grab bucket