AWA PAPER MFG. CO

Organization

  • TOKUSHIMA-KEN, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Membrane support material

    • Patent number 10,080,995
    • Issue date Sep 25, 2018
    • Awa Paper Mfg. Co., Ltd.
    • Katsumi Osaka
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filtration apparatus

    • Patent number 9,889,393
    • Issue date Feb 13, 2018
    • Awa Paper Mfg. Co., Ltd.
    • Koichi Nakagawa
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Filtering apparatus

    • Patent number 8,778,183
    • Issue date Jul 15, 2014
    • Awa Paper Mfg. Co., Ltd.
    • Koichi Nakagawa
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter medium, fluid filter, and engine oil filter

    • Patent number 7,987,996
    • Issue date Aug 2, 2011
    • Toyota Boshoku Kabushiki Kaisha
    • Yoshihiro Ohashi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Laminated material of segregating membrane and segregating membrane...

    • Patent number 7,071,130
    • Issue date Jul 4, 2006
    • Awa Paper Mfg. Co., Ltd.
    • Yoshitsugu Hama
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Separator for electric double-layer capacitor, electric double-laye...

    • Patent number 6,937,459
    • Issue date Aug 30, 2005
    • Mahle Tennex Corporation
    • Kouji Yamazaki
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Semipermeable membrane support and process of preparation thereof

    • Patent number 6,919,026
    • Issue date Jul 19, 2005
    • Awa Paper Mfg. Co., Ltd.
    • Yoshitsugu Hama
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Air filter

    • Patent number 6,843,819
    • Issue date Jan 18, 2005
    • Toyo Roki Seizo Kabushiki Kaisha
    • Atsushi Suzuki
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Air filter

    • Patent number 6,336,947
    • Issue date Jan 8, 2002
    • Toyo Roki Seizo Kabushiki Kaisha
    • Yutaka Atsumi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

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