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EBARA ENGINEERING SERVICE CO L

Overview
  • Total Patents
    40
About

EBARA ENGINEERING SERVICE CO L has a total of 40 patent applications. Its first patent ever was published in 1997. It filed its patents most often in Japan and Republic of Korea. Its main competitors in its focus markets environmental technology and materials and metallurgy are SP KT B N PROIZV OBEDINENIYA L, CENTRALSUN KK and SHANGHAI LIGHT IND RES INST.

Patent filings in countries

World map showing EBARA ENGINEERING SERVICE CO Ls patent filings in countries
# Country Total Patents
#1 Japan 39
#2 Republic of Korea 1

Patent filings per year

Chart showing EBARA ENGINEERING SERVICE CO Ls patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yasunaga Toshiyuki 12
#2 Yaide Norihiro 12
#3 Inamura Junichi 9
#4 Igarashi Masakatsu 5
#5 Kobayashi Atsushi 4
#6 Makita Norio 4
#7 Kubota Yoko 4
#8 Suzuki Toshihiro 4
#9 Sato Katsuaki 4
#10 Okawa Takahiro 3

Latest patents

Publication Filing date Title
JP2010119957A Apparatus and method for concentrating slurry
JP2010077521A Method and apparatus for recovering copper from acidic waste fluid containing copper
JP2010070194A Storing apparatus
JP2010059521A Method and apparatus for removing and recovering copper from copper-containing acidic waste liquid
JP2010047799A Method and apparatus for recovering copper-containing solid matter from copper-containing acidic waste solution
JP2010022993A Method for treating incineration fly ash
JP2010000436A Method and apparatus for dehydrating organic sludge
JP2009255000A Apparatus for supplying staple fiber
JP2008233951A Failure information communication system
JP2007308684A Treating chemical of dioxin and method for treating the same
JP2008096396A Metal ion concentration measuring instrument
JP2008272557A Heavy-metal elution inhibitor
JP2007283225A Dehydration assistant for sludge and dehydration method/device for sludge using this assistant
JP2007167818A Treating agent for exhaust gas and treating method of exhaust gas
JP2007172158A Water purification activated charcoal information management center and activated charcoal management system provided therewith
JP2007162987A Heat exchanger, its manufacturing method and heat exchange method
JP2007111684A Activated carbon for water treatment, and water treatment method by the activated carbon
JP2006150339A Method and apparatus for stabilizing incineration fly ash
JP2006305518A Method and apparatus for dewatering sludge
JP2006257017A Harmful bird repellent and method for using the same