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KATO KENSETSU KK

Overview
  • Total Patents
    72
About

KATO KENSETSU KK has a total of 72 patent applications. Its first patent ever was published in 1977. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are NANJING HYDRAULIC RES INSTITUE, CELSO SAVELLI GOMES and SHANGHAI ELECTRIC POWER COLLEGE.

Patent filings in countries

World map showing KATO KENSETSU KKs patent filings in countries
# Country Total Patents
#1 Japan 72

Patent filings per year

Chart showing KATO KENSETSU KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Hamada Yoshiyuki 24
#2 Sato Kazuyoshi 20
#3 Makino Masaki 17
#4 Ito Atsushi 14
#5 Makino Masami 12
#6 Ito Hirokuni 9
#7 Takeda Michiya 8
#8 Yamamoto Takeshi 8
#9 Tamura Fuyuo 7
#10 Yamamoto Ken 6

Latest patents

Publication Filing date Title
JP2002322894A Geological sample collecting device and geological sample collecting method
JP2002212941A Trencher type soil improvement machine, its execution controller and soil improvement method
JP2002004266A Ground improving device
JP2001295265A Soil improving device
JP2001295262A Dust collecting device for soil improving device
JP2001220734A Device for sprinkling hardener for ground improvement
JP2001220986A Geological specimen sampling device
JP2000154531A Ground improving machine
JP2001055729A Ground improvement device
JP2001020294A Immersed body immersing method and immersed body for use in the method
JP2001020272A Polygonal ground improvement work method
JP2000328555A Method and device for ground improvement
JP2000328581A Sunk body and its sinking method
JP2000303451A Method and device for improving ground
JP2000192472A Method for immersing immersing body, and its immersing body
JP2000170170A Construction method for immersion structure and reinforcing piece used therefor
JP2000144715A Spraying device of ground improvement hardener
JP2000096574A Press-in equipment used for press-in construction method
JP2000087679A Underground structure, and its constructing method
JP2000054366A Soil improvement machine