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MURAKAMI KOGYO CO LTD

Overview
  • Total Patents
    37
  • GoodIP Patent Rank
    110,044
  • Filing trend
    ⇧ 100.0%
About

MURAKAMI KOGYO CO LTD has a total of 37 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 1986. It filed its patents most often in Japan and Republic of Korea. Its main competitors in its focus markets environmental technology, machines and packaging and shipping are AERSTREAM TECHNOLOGY LTD, SECURITY PLASTICS INC and SP KT B FIZ MEKH I IM G V KARP.

Patent filings in countries

World map showing MURAKAMI KOGYO CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 36
#2 Republic of Korea 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Murakami Kimiaki 13
#2 Murakami Yuya 10
#3 Itojima Yasumoto 5
#4 Murakami Fumihiro 5
#5 Nagase Atsushi 4
#6 Kikuchi Yuki 4
#7 Murakami Shinichiro 3
#8 Ikemura Fumio 3
#9 Ninomiya Keiji 2
#10 Maekawa Chuichi 2

Latest patents

Publication Filing date Title
JP2020180548A Underground pile removal method
JP2020063660A Underground pile breaking method
JP2020190142A Upper scattering prevention curing system and upper scattering prevention curing method in dismantlement of multilayer stage building
JP2019049196A Underground pile crushing method
JP2020056268A Underground pile breaking method
JP2019183608A Dispersion preventing curing system to upper part and dispersion preventing curing method to upper part in demolishing multilayer building
JP2019196611A Attachment structure and sheet pile construction device
JP2018186877A Main rope support equipment
JP2018187690A Giant breaker and method for attaching metal scattering-proof curing chain for the same
JP2018013015A Scattering preventive covering device for breaker and folding method therefor
JP2017218860A Scattering prevention and curing device
JP2017125309A Underground pile crushing method
JP2017030085A Giant beaker and method for antidispersion cure sheet of giant breaker
JP2011169412A Expansion pole
JP2010090658A Open-close-body structure
JP2004256317A Reinforced concrete
JP2004238835A Method and structure for attaching pile to vibration hammer
JP2004190405A Joint filler
JP2003321836A Jet structure of concrete sheet pile and its jet nozzle
JP2003232031A Pre-pile concrete sheet pile