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KUREHA KANKYO KK

Overview
  • Total Patents
    13
About

KUREHA KANKYO KK has a total of 13 patent applications. Its first patent ever was published in 1993. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are ICHIKAWA NOBORU, FUJIKAWA KENZAI KOGYO and BEIJING DONGFANG JIANYU RES INST OF CONCRETE SCIENCE & TECHNOLOGY CO LTD.

Patent filings in countries

World map showing KUREHA KANKYO KKs patent filings in countries
# Country Total Patents
#1 Japan 13

Patent filings per year

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

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Fukuda Hiroyuki 6
#2 Watanabe Kunio 5
#3 Seo Ikuo 2
#4 Hakozaki Shinobu 2
#5 Ooka Yukihiro 2
#6 Sasaki Takashi 1
#7 Iizuka Hiroshi 1
#8 Matsui Hideo 1
#9 Horiguchi Tsukasa 1
#10 Iimura Hiroaki 1

Latest patents

Publication Filing date Title
JP2006044988A Method of recovering titanium dioxide
JP2006021173A Method and apparatus for treating waste water
JP2005315471A Sulfuric acid pitch treatment device and incineration treatment device
JP2005206423A Manufacturing method of powdery and granular carbonized material
JP2005152807A Environmental pollutant recovering device and system
JP2004255526A Attachment for scrapping drum can
JP2004124789A Air intake device and waste water processing method using the same
JP2000079320A Advanced treatment of exhaust gas from incinerator
JPH11182832A Incineration equipment with spreading fire preventing device and fireproof system
JPH10267237A Waste incineration apparatus and method
JPH1024992A Apparatus for cutting drum
JPH08173572A Detoxification method for polychlorinated biphenyl
JPH06246130A Treatment of incinerator waste gas