TREA

Tadao Nakatsuji

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Catalyst and method for catalytic reduction of nitrogen oxides
    • Patent number 6,045,765
    • Issue date Apr 4, 2000
    • Sakai Chemical Industry Co., Ltd.
    • Tadao Nakatsuji
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Removal of nitrogen oxide from exhaust gas
    • Patent number 5,853,679
    • Issue date Dec 29, 1998
    • Japan as represented by Director General of Agency of Industrial Science and...
    • Mitsunori Tabata
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Catalyst for catalytic reduction of nitrogen oxides
    • Patent number 5,733,837
    • Issue date Mar 31, 1998
    • Sakai Chemical Industry Co., Ltd.
    • Tadao Nakatsuji
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Catalyst for catalytic reduction of nitrogen oxide
    • Patent number 5,474,965
    • Issue date Dec 12, 1995
    • Sakai Chemical Industry Co., Ltd.
    • Tadao Nakatsuji
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Catalyst for catalytic reduction of nitrogen oxide
    • Patent number 5,380,692
    • Issue date Jan 10, 1995
    • Sakai Chemical Industry Co., Ltd.
    • Tadao Nakatsuji
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Catalysts and methods for denitrization
    • Patent number 5,336,651
    • Issue date Aug 9, 1994
    • Sakai Chemical Industry Co., Ltd.
    • Masafumi Yoshimoto
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Ozone decomposing reactor regeneration
    • Patent number 5,232,882
    • Issue date Aug 3, 1993
    • Sakai Chemical Industry Co., Ltd.
    • Masafumi Yoshimoto
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Catalysts and methods for ozone decomposition
    • Patent number 5,232,886
    • Issue date Aug 3, 1993
    • Sakai Chemical Industry Co., Ltd.
    • Masafumi Yoshimoto
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Process for removing nitrogen oxides from exhaust gases
    • Patent number 5,227,145
    • Issue date Jul 13, 1993
    • Agency of Industrial Science and Technology
    • Yoshiaki Kintaichi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Catalysts and methods for ozone decomposition
    • Patent number 5,221,649
    • Issue date Jun 22, 1993
    • Sakai Chemical Industry Co., Ltd.
    • Masafumi Yoshimoto
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Deodorizing catalyst
    • Patent number 5,214,014
    • Issue date May 25, 1993
    • Sakai Chemical Industry Co., Ltd.
    • Masafumi Yoshimoto
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Catalyst for decomposing ozone
    • Patent number 5,212,140
    • Issue date May 18, 1993
    • Sakai Chemical Industry Co., Inc.
    • Masafumi Yoshimoto
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Exhaust gas treating method
    • Patent number 5,180,567
    • Issue date Jan 19, 1993
    • Sakai Chemical Industry Co., Ltd.
    • Masafumi Yoshimoto
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Method of producing titanium oxides
    • Patent number 5,169,619
    • Issue date Dec 8, 1992
    • Sakai Chemical Industry Co., Ltd.
    • Masafumi Yoshimoto
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Catalysts for denitrization
    • Patent number 5,169,814
    • Issue date Dec 8, 1992
    • Sakai Chemical Industry Co., Ltd.
    • Masafumi Yoshimoto
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Particulate removing catalyst filter
    • Patent number 5,162,287
    • Issue date Nov 10, 1992
    • Sakai Chemical Industry Co., Ltd.
    • Masafumi Yoshimoto
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Ozone decomposing reactor
    • Patent number 5,160,586
    • Issue date Nov 3, 1992
    • Sakai Chemical Industry Co., Ltd.
    • Masafumi Yoshimoto
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Ozone decomposing reactor and regeneration thereof
    • Patent number 5,158,654
    • Issue date Oct 27, 1992
    • Sakai Chemical Industry Co., Ltd.
    • Masafumi Yoshimoto
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Catalyst for denitrization
    • Patent number 5,128,305
    • Issue date Jul 7, 1992
    • Sakai Chemical Industry Co., Ltd.
    • Masafumi Yoshimoto
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Methods for denitrization
    • Patent number 5,049,364
    • Issue date Sep 17, 1991
    • Sakai Chemical Industry Co., Ltd.
    • Masafumi Yoshimoto
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Method of producing titanium oxides
    • Patent number 5,011,674
    • Issue date Apr 30, 1991
    • Sakai Chemical Industry Co., Ltd.
    • Masafumi Yoshimoto
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Catalyst for ozone decomposition
    • Patent number 5,002,920
    • Issue date Mar 26, 1991
    • Sakai Chemical Industry Co., Ltd.
    • Masafumi Yoshimoto
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Methods of producing ceramic honeycomb structures
    • Patent number 4,996,015
    • Issue date Feb 26, 1991
    • Sakai Chemical Industry Co., Ltd.
    • Masafumi Yoshimoto
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Catalyst for denitrizing nitrogen oxides contained in waste gases
    • Patent number 4,977,127
    • Issue date Dec 11, 1990
    • Sakai Chemical Industry Co., Ltd.
    • Hiroaki Rikimaru
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Method for denitrizing nitrogen oxides contained in waste gas
    • Patent number 4,952,381
    • Issue date Aug 28, 1990
    • Sakai Chemical Industry Co., Ltd.
    • Horiaki Rikimaru
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Catalyst and a method for denitrizing nitrogen oxides contained in...
    • Patent number 4,859,439
    • Issue date Aug 22, 1989
    • Sakai Chemical Industry Co., Ltd.
    • Hiroaki Rikimaru
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Method for producing a catalytic structure for the reduction of nit...
    • Patent number 4,520,124
    • Issue date May 28, 1985
    • Sakai Chemical Industry Co., Ltd.
    • Kazunobu Abe
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Method for producing a catalyst and a carrier therefor including he...
    • Patent number 4,416,800
    • Issue date Nov 22, 1983
    • Sakai Chemical Industry Co., Ltd.
    • Kazunobu Abe
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Method for packing catalysts
    • Patent number 4,297,248
    • Issue date Oct 27, 1981
    • Sakai Chemical Industry Co., Ltd.
    • Kazunobu Abe
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Method for preventing the wear of a monolithic catalyst by dusts
    • Patent number 4,294,806
    • Issue date Oct 13, 1981
    • Sakai Chemical Industry Co., Ltd.
    • Kazunobu Abe
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES