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Nobuaki Katayama

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Patents Grantslast 30 patents

  • Information Patent Grant

    Speed change gear assembly
    • Patent number 3,994,182
    • Issue date Nov 30, 1976
    • Toyota Jidosha Kogyo Kabushiki Kaisha
    • Nobuaki Katayama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fixing device for speed meter driven gear
    • Patent number 3,964,321
    • Issue date Jun 22, 1976
    • Toyota Jidosha Kogyo Kabushiki Kaisha
    • Nobuaki Katayama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...