TREA

Tomihisa Ishikawa

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Patents Grantslast 30 patents

  • Information Patent Grant

    Catalyst unit and gas purifying apparatus
    • Patent number 6,063,342
    • Issue date May 16, 2000
    • Babcock-Hitachi Kabushiki Kaisha
    • Yasuyoshi Kato
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Catalyst unit and gas purifying apparatus
    • Patent number 5,792,432
    • Issue date Aug 11, 1998
    • Babcock-Hitachi Kabushiki Kaisha
    • Yasuyoshi Kato
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Apparatus for treating flue gas
    • Patent number 5,078,973
    • Issue date Jan 7, 1992
    • Babcoco-Hitachi Kabushiki Kaisha
    • Hiroshi Kuroda
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Denitration reactor
    • Patent number 5,043,146
    • Issue date Aug 27, 1991
    • Babcock-Hitachi Kabushiki Kaisha
    • Tomihisa Ishikawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Apparatus for denitration
    • Patent number 4,820,492
    • Issue date Apr 11, 1989
    • Babcock-Hitachi Kabushiki Kaisha
    • Toshimichi Wada
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Apparatus for removing nitrogen oxides
    • Patent number 4,726,935
    • Issue date Feb 23, 1988
    • Babcock-Hitachi Kabushiki Kaisha
    • Yoshiro Inatsune
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Incinerator for burning waste and a method of utilizing same
    • Patent number 4,308,806
    • Issue date Jan 5, 1982
    • Babcock-Hitachi Kabushiki Kaisha
    • Toshio Uemura
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Catalytic reactor
    • Patent number 4,268,482
    • Issue date May 19, 1981
    • Hitachi, Ltd.
    • Norio Arashi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Incinerator for burning waste and a method of utilizing same
    • Patent number 4,177,742
    • Issue date Dec 11, 1979
    • Babcock-Hitachi Kabushiki Kaisha
    • Toshio Uemura
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL