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DATA TOU KK

Overview
  • Total Patents
    15
About

DATA TOU KK has a total of 15 patent applications. Its first patent ever was published in 2001. It filed its patents most often in Japan. Its main competitors in its focus markets civil engineering are YOSHINAGA MFG, FUJITO KAZUHARU and FRANKI GRUNDBAU GMBH & CO KG.

Patent filings in countries

World map showing DATA TOU KKs patent filings in countries
# Country Total Patents
#1 Japan 15

Patent filings per year

Chart showing DATA TOU KKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Focus technologies

Top inventors

# Name Total Patents
#1 Nishiyama Yoshikazu 14
#2 Kimura Akira 10
#3 Hamano Mamoru 4
#4 Sono Takaki 3
#5 Tatsuta Masatake 2
#6 Akiba Toshiyasu 2
#7 Katsura Takuzo 2
#8 Onishi Tsuneyasu 1
#9 Nishiguchi Masahito 1
#10 Sanada Shinichi 1

Latest patents

Publication Filing date Title
JP2013177787A Method for constructing steel pipe sheet pile foundation
JP2013159913A Joint part for steel pipe sheet pile to be used for steel pipe sheet pile method
JP2010018973A Steel pipe for pipe roof
JP2008038530A Pipe-roof construction method and steel pipe for pipe-roof construction method
JP2008019608A Steel pipe sheet pile, steel pipe sheet pile wall, steel pipe for pipe roof and pipe roof
JP2006152701A Continuous steel-pipe earth retaining construction method
JP2005139781A Steel pipe sheet pile and connection structure of the same
JP2005036413A Construction method for shaft
JP2005016141A Pipe roof, excavating device, and pipe roof method using them
JP2004324185A Pipe roof
JP2004197403A Steel pipe sheet pile well foundation
JP2004197358A Earth retaining timbering
JP2003328357A Steel pipe sheet pile method
JP2003138558A Connected steel pipe sheet pile, steel pipe connection structure using the same, steel pipe sheet pile wall, and soil cement continuous wall
JP2003013441A Coffering by steel-pipe-sheet pile