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MURAMOTO KENSETSU KK

Overview
  • Total Patents
    40
About

MURAMOTO KENSETSU KK has a total of 40 patent applications. Its first patent ever was published in 1989. It filed its patents most often in Japan. Its main competitors in its focus markets civil engineering are DAISHO CHEMICAL R&D INC, KOKEN SEKKEI KENKYUSHO KK and SABO FRONTIER FOUNDATION.

Patent filings in countries

World map showing MURAMOTO KENSETSU KKs patent filings in countries
# Country Total Patents
#1 Japan 40

Patent filings per year

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

Focus industries

# Industry
#1 Civil engineering

Focus technologies

Top inventors

# Name Total Patents
#1 Horinaka Toshiharu 37
#2 Watanabe Rikuo 27
#3 Takada Kazutaka 27
#4 Sakaguchi Masayuki 18
#5 Kawamura Hiromasa 17
#6 Kawaguchi Nobuhiro 16
#7 Hori Tomoaki 16
#8 Iwatake Hideaki 15
#9 Iwanami Koichi 14
#10 Yamashita Masami 14

Latest patents

Publication Filing date Title
JP2012011485A Self-propelled gouging device
JP2009175811A Water leakage detection device
JP2008223318A Protective fence device for opening
JP2000107516A Turbid water treatment apparatus
JPH1129944A Conduit structure and conduit joint for cast-in form
JPH10338940A Corner form and installing method thereof
JPH1088588A Concrete placing form
JPH10272309A Wastewater treatment apparatus, and filtration apparatus therefor
JPH10245989A Connection member for placing concrete form and connection structure
JPH10205129A Separator hole collar
JPH10113511A Wastewater treatment apparatus
JPH1077711A Joint frame for embedded box and concrete wall structure
JPH1061076A Execution method of concrete form
JPH09235874A Separator hole collar
JPH09302700A Catch basin forming frame member
JPH09287133A Construction method of concrete wall, connecting member and fixing member
JPH09177099A Underground external wall structure and method for waterproofing underground external wall
JPH09177332A Mounting structure for water leakage repair finishing panel
JPH09151602A Form
JPH0994413A Waste water treating device and method therefor