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KUREHA TECHNO ENJI KK

Overview
  • Total Patents
    12
About

KUREHA TECHNO ENJI KK has a total of 12 patent applications. 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 civil engineering are NAKOS ENGINEERING CORP, HAN SANG KWAN and AKAI ISAO.

Patent filings in countries

World map showing KUREHA TECHNO ENJI KKs patent filings in countries
# Country Total Patents
#1 Japan 12

Patent filings per year

Chart showing KUREHA TECHNO ENJI KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Arai Terukazu 2
#2 Sudo Yukihisa 2
#3 Funahashi Isao 2
#4 Matsuoka Takeshi 2
#5 Kojima Sadao 1
#6 Hiruta Shinko 1
#7 Hiruta Kazuo 1
#8 Kodama Kenji 1
#9 Tanaka Kazuhiko 1
#10 Sato Kazuo 1

Latest patents

Publication Filing date Title
JP2005246144A Algae control method
JP2004261642A Water pollution preventive method and water stream cutoff fence
JP2004230270A Method for treating gas using precoated spherical silica gel as adsorbent
JP2004188330A Floating light-shielding member
JP2003145172A Carbon dioxide supply method in water cleaning facilities
JP2002179487A Method and device for composting garbage
JP2002172396A Method for reducing ph of raw water in water cleaning facilities and apparatus used therein
JP2001293483A Water treating method
JP2001137646A Device and method for adsorption treating waste gas
JP2001137645A Method and device for treating waste gas
JP2001137647A Multistage adsorption treating device for waste gas and method
JP2001079578A Sewage treatment vessel and sewage treatment equipment using the same