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KANKYO ENG CO LTD

Overview
  • Total Patents
    56
About

KANKYO ENG CO LTD has a total of 56 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 QINGDAO JIAHEFENG FERTILIZER INDUSTRY CO LTD, XIAMEN LEEBAM MEMBRANE TECHNOLOGY CO LTD and BEIJING NENGTUO TECHNOLOGY CO.

Patent filings in countries

World map showing KANKYO ENG CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 56

Patent filings per year

Chart showing KANKYO ENG CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Yamamoto Ichiro 12
#2 Koyama Osamu 9
#3 Suzuki Kazuyoshi 8
#4 Yokomaku Toyoichi 5
#5 Kurata Shinya 5
#6 Kaneko Toshiyasu 5
#7 Watanabe Ichiro 4
#8 Kawamura Chiaki 3
#9 Kamagata Yoichi 3
#10 Mitani Kiyoshi 3

Latest patents

Publication Filing date Title
JP2006320267A Method for measuring specific base in nucleic acid
JP2006219387A Method for controlling injury by continuous cropping
JP2006199601A Microbial material
JP2006077462A Ladder structure
JP2006051478A Method for treating drainage containing hexamine
JP2006015287A Purification treatment method of soil and purification treatment apparatus of soil
JP2005324369A Method for manufacturing concrete segment made of steel shell
JP2005319411A Solubilization method of solid matter in high-concentration organic material, and treatment method of high-concentration organic material
JP2005296763A Steel sheet pile with water-taking/water-pouring function and cleaning method for contaminated soil
JP2005296762A Steel sheet pile with cleaning function and cleaning method for contaminated soil
JP2004261795A Method of removing nonvolatile contaminant in soil
JP2005007381A Waste treatment apparatus and treating method
JP2005168442A Microbial material
JP2005028229A System for treating organic matter containing excess sludge
JP2004081214A New method for obtaining nucleic acid or gene
JP2005000737A Method for decomposing organohalogen compound in soil
JP2004049231A New method for measuring nucleic acid by utilizing labeled nucleotide
JP2004107618A Soil improver and method for improving alkaline soil
JP2004000203A New method for determination of nucleic acid
JP2004307575A Soil conditioner, and soil conditioning method using it