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Naoaki Katsumoto

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  • Fujisawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Reclining angle adjustment device
    • Patent number 4,715,655
    • Issue date Dec 29, 1987
    • Shiroki Kinzoku Kogyo Kabushiki Kaisha
    • Naoaki Katsumoto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Reclining angle adjustment device
    • Patent number 4,629,250
    • Issue date Dec 16, 1986
    • Shiroki Kinzoku Kogyo Kabushiki Kaisha
    • Takeshi Tezuka
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Reclining angle adjustment device
    • Patent number 4,538,856
    • Issue date Sep 3, 1985
    • Shiroki Kinzoku Kogyo Kabushiki Kaisha
    • Naoaki Katsumoto
    • B60 - VEHICLES IN GENERAL