TREA

Atsushi Fukuju

Follow

Person

  • Ibaraki, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for removing NOx
    • Patent number 6,423,283
    • Issue date Jul 23, 2002
    • Hitachi Zosen Corporation
    • Masayoshi Ichiki
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Nitrogen dioxide absorbent
    • Patent number 6,171,372
    • Issue date Jan 9, 2001
    • Hitachi Zosen Corporation
    • Masayoshi Ichiki
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    NOx adsorbents
    • Patent number 5,840,649
    • Issue date Nov 24, 1998
    • Hitachi Zosen Corporation
    • Masayoshi Ichiki
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    NO.sub.x adsorption and removal apparatus
    • Patent number 5,635,142
    • Issue date Jun 3, 1997
    • Hitachi Zosen Corporation
    • Masayoshi Ichiki
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Adsorbents for removing low-concentration nitrogen oxides
    • Patent number 5,612,276
    • Issue date Mar 18, 1997
    • Hitachi Zosen Corporation
    • Shigenori Onitsuka
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Absorbents for removing low-concentration nitrogen oxides
    • Patent number 5,439,868
    • Issue date Aug 8, 1995
    • Hitachi Zosen Corporation
    • Shigenori Onitsuka
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Method of adsorbing and removing nitrogen oxides
    • Patent number 5,435,981
    • Issue date Jul 25, 1995
    • Hitachi Zosen Corporation
    • Masayoshi Ichiki
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents