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WAKO CONCRETE KOGYO KK

Overview
  • Total Patents
    33
  • GoodIP Patent Rank
    201,845
  • Filing trend
    ⇩ 100.0%
About

WAKO CONCRETE KOGYO KK has a total of 33 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1999. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology and machines are FUJIMI KOKEN KK, TSUDA PEIBUTON TECHNIC KK and ZOKEI KK.

Patent filings in countries

World map showing WAKO CONCRETE KOGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 33

Patent filings per year

Chart showing WAKO CONCRETE KOGYO KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Kanamaru Kazumitsu 27
#2 Kanamaru Kazuo 4
#3 Cho Nikko 3
#4 Kawashima Mitsunari 2
#5 Furusawa Osamu 1
#6 Inoue Noboru 1
#7 Miyamoto Hisashi 1
#8 Ito Ritsuo 1

Latest patents

Publication Filing date Title
JP2019019555A Block unit for retaining wall, and retaining wall
JP2018009398A Guard fence and connecting metal fitting
JP2016056604A Hybrid pile device
JP2016020586A Form device and method of manufacturing hybrid pile
JP2011190679A Complex facility of concrete retaining wall, guard fence and wheel guiding fence
JP2012241481A Wall body structure with bottomed sealed structure for storing filling material
JP2008120628A Method of manufacturing porous concrete block and porous concrete block manufactured by this method
JP2008088760A Slope face sticking block and its manufacturing method
JP2007285083A Combined facility of concrete retaining wall, guardrail and wheel guide rail
JP2007277950A Concrete-stacked block
JP2006136799A Water quality improvement method by napping microorganism
JP2006083607A Construction method of concrete laying block and the concrete laying block used therefor
JP2005256352A Guard-fence support made of reinforced concrete and its installation method
JP2005201020A Deformable protection fence
JP2005143457A Composite type artificial reef and method for producing the same
JP2005054475A Partial antifreezing structure of concrete structure and earth-retaining wall block
JP2004027825A Wooden guard fence
JP2003336273A Structure of l-shaped retaining wall block equipped with guard fence
JP2004278016A Guardrail installation corresponding type retaining wall block
JP2004263402A Guard fence