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RITA SOGO KIKAKU KK

Overview
  • Total Patents
    20
About

RITA SOGO KIKAKU KK has a total of 20 patent applications. Its first patent ever was published in 1997. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are MEISEI KK, XU XIANTING and EBISAKI SUSUMU.

Patent filings in countries

World map showing RITA SOGO KIKAKU KKs patent filings in countries
# Country Total Patents
#1 Japan 20

Patent filings per year

Chart showing RITA SOGO KIKAKU KKs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Kimura Shiro 20
#2 Kimura Taizo 8
#3 Shiyouji Tomoumi 4
#4 Tanno Masashi 2
#5 Takada Hiroyuki 1

Latest patents

Publication Filing date Title
JP2005105784A Concrete building block
JP2004278191A Method for cooling road surface with surface running water, and piping protective block construction method for the same
JP2004011351A Contruction block and stacking construction method thereof
JP2003301483A Intake method in river and intake system
JP2003301472A Method converting external force acting on structure to rotary force of foundation body and transmitting it to ground and foundation body therefor
JP2003268770A Earth retaining construction method and reinforcing structure of sheet pile used for this construction method
JP2002054160A Retaining wall block
JP2000345534A Concrete block body and manufacture thereof
JP2001226974A Block joint
JPH11117272A Fishpass structure
JPH11117262A Groundsill structure
JPH11117267A Sand control dam structure
JPH11107281A Lightweight embankment structure
JPH11107354A Water reservoir structure
JPH11107282A Wall body structure
JPH11107243A Revetment structure
JPH11105024A Concrete block body
JPH11107262A Underwater structure
JPH1136314A Joint for block, and block structural body employimg joint
JPH115205A Steric frame-like block, form apparatus for the block and method for using the block