TREA

Toshihiro Okada

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Patents Grantslast 30 patents

  • Information Patent Grant

    Pinch roller apparatus
    • Patent number 6,752,306
    • Issue date Jun 22, 2004
    • Kabushiki Kaisha
    • Toshihiro Okada
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Pinch roller device
    • Patent number 6,467,669
    • Issue date Oct 22, 2002
    • Kabushiki Kaisha Meiji Gomu Kasei
    • Toshihiro Okada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...