TREA

Takeo Jo

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  • Tokushima, JP
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Patents Grantslast 30 patents

  • 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

  • Information Patent Application

    Air filter
    • Publication number 20030046913
    • Publication date Mar 13, 2003
    • Atsushi Suzuki
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL