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WAKO SANGYO KK

Overview
  • Total Patents
    107
  • GoodIP Patent Rank
    218,044
About

WAKO SANGYO KK has a total of 107 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan, EPO (European Patent Office) and Taiwan. Its main competitors in its focus markets chemical engineering, machines and civil engineering are SUZHOU KAISELANTE INFORMATION TECH CO LTD, PRUNERI MARCO and GUILIN JINGZHUN MEASUREMENT AND CONTROL TECH CO LTD.

Patent filings in countries

World map showing WAKO SANGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 104
#2 EPO (European Patent Office) 1
#3 Taiwan 1
#4 United States 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Ijichi Mitsutake 16
#2 Takahashi Ryozo 7
#3 Yamaguchi Tsuneo 5
#4 Kidokoro Takao 5
#5 Suzuki Hiroya 5
#6 Ota Teruo 5
#7 Koshiba Noritaka 4
#8 Oshima Yoshio 4
#9 Aoki Atsumi 4
#10 Ito Haruki 4

Latest patents

Publication Filing date Title
JP2020116533A Regeneration process of waste materials and regenerated materials
JP2020049559A Abrasive material regeneration method and device therefor
JP2013167301A Control spool for opening drive unit of high-pressure gas container
JP2005123037A Water-actuated automatic lighting device for distressed person in water
JP2005089779A Electrode for electrolysis and manufacturing method therefor
JP2004323955A Electrode for electrolysis, and manufacturing method therefor
JP2004058971A Lifesaving floating body inflator
JP2003090058A Wire lifting device of working vehicle for use in work on slope
JP2003083021A Engine oil pumping device for working car used at hillside
JP2003027520A Wire support device for work vehicle used in hillside work
JP2002190366A Connector crimp tool, connector and connector crimp tool enclosure
JP2002112648A Root ball-holding device for tree
JP2002115252A Anchor device for ground
JP2002115251A Anchor device for ground and execution method for anchor
JP2002013311A Wall structure for concrete building
JP2001179023A Air cleaner
JP2000354707A Production of filter body and apparatus for production therefor
JP2000153116A Filter material, lubricant filter and fuel filter using the same
JPH11313562A Planting apparatus for tree
JPH11300125A Filter medium