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TOKYO KOZAI KK

Overview
  • Total Patents
    19
About

TOKYO KOZAI KK has a total of 19 patent applications. Its first patent ever was published in 1995. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology and materials and metallurgy are BEIJING CENTURY BENEFITS CO LTD, HEBEI SHOUGUANG QIAN AN STEEL and ORINOCO SIDERURGICA.

Patent filings in countries

World map showing TOKYO KOZAI KKs patent filings in countries
# Country Total Patents
#1 Japan 19

Patent filings per year

Chart showing TOKYO KOZAI KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kume Shoichi 18
#2 Ishino Naomasa 7
#3 Takahashi Reijiro 5
#4 Kaneko Kozo 4
#5 Yagi Junichiro 4
#6 Miyatake Kazutaka 3
#7 Onishi Chuichi 3
#8 Kojima Kitoku 2
#9 Akiyama Tomohiro 2
#10 Miyanami Hiroshi 1

Latest patents

Publication Filing date Title
JP2002115840A Method of controlling generated slag of waste
JP2002115834A Control method for combustion gas and exhaust gas
JP2002085932A Indirect water cooling method of waste combustion gas
JP2002068790A Method for manufacturing zeolite cement from slag
JP2001304534A Method for blowing solid/powder into melting furnace
JP2001241859A Reducing melting method
JP2001152215A Method in melting furnace, such as vertical type shaft furnace, cupola, blast furnace, rotary kiln
JP2001082879A Vertical shaft cupola, blast furnace and smelting furnace method
JP2001059682A Vertical shaft cupola, blast furnace and melting furnace process
JP2001056183A Vertical shaft cupola/blast furnace/melting furnace method
JP2001056182A Vertical shaft cupola/ blast furnace/melting furnace method
JP2001026804A Method for applying inorganic fibrous filter discarded frow gas turbine, etc., to heat insulation material in molten material runner for blast furnace
JP2001026805A Method for applying inorganic fibrous filter discarded from gas turbine, etc., to heat insulation material in molten material runner for blast furnace
JP2000144143A Non-polluting pyrolytic carbonization and melt- reducuction having high temperature-thermostatic/ transporting equipment such as multistage thermostatic/ transporting equipment for pyrolytic carbonization and melt-reducting gasification equipment
JPH11229007A Operation of vertical shaft cupola, blast furnace and fusion furnace
JPH11209805A Operation of vertical shaft cupola, blast furnace and melting furnace
JPH11131117A Smelting reduction process for vertical cupola and blast furnace
JPH11131116A Method of vertical cupola, blast furnace, and melting furnace
JPH0975895A Inorganic fiber filter waste material disposal method