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Tamiyuki Eguchi

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Patents Grantslast 30 patents

  • Information Patent Grant

    Immersion type membrane filter
    • Patent number 7,022,238
    • Issue date Apr 4, 2006
    • Yuasa Corporation
    • Tamiyuki Eguchi
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Polysulfone porous hollow fiber
    • Patent number 5,474,680
    • Issue date Dec 12, 1995
    • Kanegafuchi Kagaku Kogyo Kabushiki Kaisha
    • Tamiyuki Eguchi
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Hollow fiber filter
    • Patent number 5,472,601
    • Issue date Dec 5, 1995
    • Kanegafuchi Kagaku Kogyo Kabushiki Kaisha
    • Tamiyuki Eguchi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Polysulfone porous hollow fiber
    • Patent number 5,232,597
    • Issue date Aug 3, 1993
    • Kanegafuchi Kagaku Kogyo Kabushiki Kaisha
    • Tamiyuki Eguchi
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Process for preparing uniform discoid particles
    • Patent number 5,021,201
    • Issue date Jun 4, 1991
    • Kanegafuchi Kagaku Kogyo Kabushiki Kaisha
    • Tamiyuki Eguchi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Method of making uniform polymer particles
    • Patent number 5,015,423
    • Issue date May 14, 1991
    • Kanegafuchi Kagaku Kogyo Kabushiki Kaisha
    • Tamiyuki Eguchi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Inorganic composite material and process for preparing the same
    • Patent number 4,668,299
    • Issue date May 26, 1987
    • Kanegafuchi Kagaku Kogyo Kabushiki Kaisha
    • Tsutomu Nanao
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Hollow fiber filter medium and process for preparing the same
    • Patent number 4,612,119
    • Issue date Sep 16, 1986
    • Kanegafuchi Kagaku Kogyo Kabushiki Kaisha
    • Tamiyuki Eguchi
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Porous ceramic thin film and process for preparing the same
    • Patent number 4,584,280
    • Issue date Apr 22, 1986
    • Kanegafuchi Kagaku Kogyo Kabushiki Kaisha
    • Tsutomu Nanao
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Inorganic composite material and process for preparing the same
    • Patent number 4,579,594
    • Issue date Apr 1, 1986
    • Kanegafuchi Kagaku Kogyo Kabushiki Kaisha
    • Tsutomu Nanao
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Tubular membrane separation apparatus end joint seal
    • Patent number 4,339,334
    • Issue date Jul 13, 1982
    • Kanegafuchi Kagaku Kogyo Kabushiki Kaisha
    • Tamiyuki Eguchi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Process for preparing a composite amphoteric ion exchange membrane
    • Patent number 4,262,041
    • Issue date Apr 14, 1981
    • Kanegafuchi Kagaku Kogyo Kabushiki Kaisha
    • Tamiyuki Eguchi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    Immersion type membrane filter
    • Publication number 20030178369
    • Publication date Sep 25, 2003
    • Tamiyuki Eguchi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL