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NIPPON ARUSHII KK

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    232,448
About

NIPPON ARUSHII KK has a total of 12 patent applications. Its first patent ever was published in 1991. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are ASSOTSIATSIYA KHOZYAJSTVENNOGO, ANHUI GUOZHEN ENVIRONMENTAL PROT & ENERGY CONSERVATION TECH CO LTD and CLEAN TEC KK.

Patent filings in countries

World map showing NIPPON ARUSHII KKs patent filings in countries
# Country Total Patents
#1 Japan 12

Patent filings per year

Chart showing NIPPON ARUSHII KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Fujino Seiji 12
#2 Matsuda Keijiro 1
#3 Mimura Noriyuki 1
#4 Aoyama Yoshiro 1
#5 Yamamoto Sentaro 1

Latest patents

Publication Filing date Title
JP2016203059A Sludge pretreatment apparatus, sludge thickening apparatus and sludge thickening method
JP2007229717A Coagulating agent and coagulating method
JP2006289368A Agent for preventing bulking and waste water treatment method
JP2005246142A Waste liquid treatment method
JP2004167328A Waste water treatment method
JPH11290866A Method for treating drainage of electrodeposition coating
JPH11128987A Microbe reaction tank and wastewater treatment
JPH1157749A Method of removing phosphorus, waste water treatment and dephosphorizing agent
JPH1170393A Agent for preventing bulking of activated sludge and wastewater treatment method
JPH1133309A Flocculant and flocculation method
JPH0716589A Active sludge treatment method
JPH06315695A Pretreatment of activated sludge