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GIFU KOGYO CO LTD

Overview
  • Total Patents
    53
  • GoodIP Patent Rank
    117,869
  • Filing trend
    ⇧ 50.0%
About

GIFU KOGYO CO LTD has a total of 53 patent applications. It increased the IP activity by 50.0%. Its first patent ever was published in 1999. It filed its patents most often in Japan. Its main competitors in its focus markets civil engineering are SLIPFORM ENG LTD, KABUKI CONSTRUCTION CO LTD and GEBHARDT & KOENIG GESTEINS UND.

Patent filings in countries

World map showing GIFU KOGYO CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 53

Patent filings per year

Chart showing GIFU KOGYO CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Focus technologies

# Technology
#1 Shafts
#2 Scaffolding

Top inventors

# Name Total Patents
#1 Kitagawa Tsutomu 23
#2 Tanase Tomihiro 15
#3 Aizaki Takeshi 10
#4 Washimi Daisuke 9
#5 Okubo Tsunehide 9
#6 Hirano Sadao 4
#7 Iwata Koji 3
#8 Higuchi Koji 3
#9 Inagawa Yukihisa 3
#10 Miyajima Katsuhide 3

Latest patents

Publication Filing date Title
JP2020199914A Vehicle lower part washing unit
JP2020133369A Concrete detector
JP2020076248A Pier device of tunnel
JP2020056207A Joint formation structure for tunnel center
JP2020020222A Concrete placing device
JP2019218716A Concrete lining thickness measuring device
JP2019183449A Bag body for concrete cure and cure method of lining concrete
JP2019147076A Tabular body washing method and washing device
JP2019002210A Lining concrete curing device and curing truck
JP2019002209A Lining concrete curing device and curing method
JP2018150139A Work platform device
JP2018150138A Work gondola
JP2016138427A Formwork device for tunnel lining
JP2015151774A Joint filler structure of tunnel centre
JP2015121054A Illumination device for concrete form
JP2015113646A End plate support structure of a tunnel secondary cover frame apparatus
JP2014218823A Joint filler structure of tunnel centre
JP2013147810A Attaching structure of exfoliation preventive net
JP2013060747A Vibrator pull-out system
JP2012251361A Device for holding temperature of formwork for concrete placing