TREA

Yutaka Shibahara

Follow

Person

  • Osaka, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Glove
    • Patent number D695462
    • Issue date Dec 10, 2013
    • Kabushiki Kaisha Challenge Five
    • Yutaka Shibahara
    • D29 - Equipment for safety, protection, and rescue
  • Information Patent Grant

    Glove
    • Patent number D694960
    • Issue date Dec 3, 2013
    • Kabushiki Kaisha Challenge Five
    • Yutaka Shibahara
    • D29 - Equipment for safety, protection, and rescue