TREA

Masao Ide

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  • Ibaraki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cleaning sponge roller
    • Patent number 6,684,447
    • Issue date Feb 3, 2004
    • Aion Co., Ltd.
    • Koji Mihara
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Cleaning rotary brush
    • Patent number 6,598,255
    • Issue date Jul 29, 2003
    • Aion Co., Ltd.
    • Shuki Gohda
    • A46 - BRUSHWARE
  • Information Patent Grant

    Cleaning sponge roller
    • Patent number 6,502,273
    • Issue date Jan 7, 2003
    • Kanebo, Ltd.
    • Koji Mihara
    • G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

  • Information Patent Application

    Cleaning sponge roller
    • Publication number 20030005537
    • Publication date Jan 9, 2003
    • KANEBO, LTD.
    • Koji Mihara
    • H01 - BASIC ELECTRIC ELEMENTS