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Mitetsu Sano

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Roller skates
    • Patent number 8,413,998
    • Issue date Apr 9, 2013
    • Mitetsu Sano
    • A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Roller Skates
    • Publication number 20100109265
    • Publication date May 6, 2010
    • Mitetsu Sano
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Roller skate
    • Publication number 20060038361
    • Publication date Feb 23, 2006
    • Mitetsu Sano
    • A63 - SPORTS GAMES AMUSEMENTS