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SANKEN STEEL KK

Overview
  • Total Patents
    24
About

SANKEN STEEL KK has a total of 24 patent applications. Its first patent ever was published in 1979. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology and civil engineering are VYSOKOGORNYJ GEOFIZICHESKIJ IN, ZHIPING LOU and NIPPON SAMIKON KK.

Patent filings in countries

World map showing SANKEN STEEL KKs patent filings in countries
# Country Total Patents
#1 Japan 24

Patent filings per year

Chart showing SANKEN STEEL KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Ito Shinzo 23
#2 Itou Shinzou 1
#3 Abe Hiroyuki 1

Latest patents

Publication Filing date Title
JP2009121077A Steel wall balustrade
JP2006233669A Method of widening bridge sidewalk, and bridge sidewalk structure
JP2005068693A Steel curb commonly used as drainage gutter
JP2005061020A Steel curb and drainage ditch unit
JP2005054491A Curb-cum-drain-ditch unit made of steel
JP2005023540A Drain gutter unit used for steel-made curb
JP2004257099A Planting type sound absorbing wall made of steel, and installation method for planting type sound absorbing wall made of steel
JP2004150058A Steel railing for planting, and planting method
JP2003321804A Expansion joint for felloe guard section and method for constructing the same
JP2003232005A Floor slab waterproofing plate and floor slab waterproofing structure
JP2003096718A Steel wall balustrade
JP2002167712A Steel grid type balustrade
JP2002038419A Steel-made wall handrail and installing method of steel- made wall handrail
JP2002004208A Joint structure of steel-made curbstone-cum-drainage ditch unit
JP2001348808A Drainage ditch unit also serving as steel curbstone
JP2000212915A Drainage for bridge
JP2000080618A Balustrade for detachable steel medial strip wall
JPH11336023A Snow fence for snowdrift
JPH09242734A Method for attaching nut or bolt for fixing part
JPH09177029A Steel-made wall handrail