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KATO CONSTRUCTION CO LTD

Overview
  • Total Patents
    79
  • GoodIP Patent Rank
    135,131
  • Filing trend
    ⇩ 80.0%
About

KATO CONSTRUCTION CO LTD has a total of 79 patent applications. It decreased the IP activity by 80.0%. Its first patent ever was published in 2001. It filed its patents most often in Japan and Brazil. Its main competitors in its focus markets environmental technology and civil engineering are DONGBEI UNIVERSITY, HOKKAIDO OLYMPIA KK and HIGH TECH RES CT SHANDONG ACADEMY OF AGRICULTURAL SCIENCES.

Patent filings in countries

World map showing KATO CONSTRUCTION CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 78
#2 Brazil 1

Patent filings per year

Chart showing KATO CONSTRUCTION CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Makino Masaki 60
#2 Ito Hirokuni 27
#3 Hamada Yoshiyuki 23
#4 Ishihama Kenichi 14
#5 Ogura Yujiro 12
#6 Ozoe Kenichi 7
#7 Sato Toshiyuki 7
#8 Makino Takaya 4
#9 Makino Masami 4
#10 Narita Nobuo 4

Latest patents

Publication Filing date Title
JP2021001535A Ground improvement method
JP2020203998A Soil improvement method
JP2020041280A Drilling method of ground by using open caisson construction method
JP2019052453A Shaft excavating apparatus and shaft excavating method
JP2019007150A Shaft drilling unit
JP2018172855A Ground improvement device and construction method of oblique improved wall body
JP2018031248A Soil improvement device and construction method of improved wall body
JP2018145642A Ground improvement device and construction method of improved wall body
JP2018031116A Soil improvement device
JP2017122337A Construction method of immersion structure
JP2017101493A Composite segment and ring
JP2017089335A Construction method of caisson
JP2017008565A Caisson construction management device and caisson construction method
JP2015064201A Method for testing wet density of soil
JP2015014081A Caisson and construction method thereof
JP2012179558A Method for removing nitrogen in water
JP2012021304A Preparation method of stabilized soil
JP2012017625A Preparation method of stabilizing treatment soil
JP2010203226A Ground improvement method
JP2010180691A Soil stabilizing treatment method in cold district