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Kazuhiro Yoshida

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  • Togane, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Frame for carrying a backpack blower
    • Patent number D542534
    • Issue date May 15, 2007
    • Maruyama Mfg. Co., Inc.
    • Kazuhiro Yoshida
    • D03 - Travel goods and personal belongings
  • Information Patent Grant

    Backpack blower
    • Patent number D533266
    • Issue date Dec 5, 2006
    • Maruyama Mfg. Co., Inc.
    • Kazuhiro Yoshida
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Cover for a blower
    • Patent number D532897
    • Issue date Nov 28, 2006
    • Maruyama Mfg. Co., Inc.
    • Kazuhiro Yoshida
    • D23 - Environmental heating and cooling

Patents Applicationslast 30 patents

  • Information Patent Application

    Impeller for centrifugal blower
    • Publication number 20060222498
    • Publication date Oct 5, 2006
    • Maruyama Mfg. Co., Inc.
    • Kazuhiro Yoshida
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...