TREA

Fuminori Ota

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sports ball
    • Patent number D508543
    • Issue date Aug 16, 2005
    • Nagase Kenko Corporation
    • Fuminori Ota
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Sports ball
    • Patent number D484205
    • Issue date Dec 23, 2003
    • Nagase Kenko Corporation
    • Fuminori Ota
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Baseball
    • Patent number D444829
    • Issue date Jul 10, 2001
    • Nagase Kenko Corporation
    • Fuminori Ota
    • D21 - Games, toys, and sports goods