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Kouhei Miyamoto

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Patents Grantslast 30 patents

  • Information Patent Grant

    Fluid feeder of applicator
    • Patent number 7,922,412
    • Issue date Apr 12, 2011
    • Mitsubishi Pencil Company, Limited
    • Kouhei Miyamoto
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents

  • Information Patent Application

    FLUID FEEDER OF APPLICATOR
    • Publication number 20100272496
    • Publication date Oct 28, 2010
    • MITSUBISHI PENCIL COMPANY, LIMITED
    • Kouhei Miyamoto
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES