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Norihide FUJIYAMA

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Patents Grantslast 30 patents

  • Information Patent Grant

    Induction heating coil and method for manufacturing induction heati...
    • Patent number 11,433,481
    • Issue date Sep 6, 2022
    • Koyo Thermo Systems Co., Ltd.
    • Ryosuke Yamamoto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Induction heating coil
    • Patent number 10,967,461
    • Issue date Apr 6, 2021
    • Koyo Thermo Systems Co., Ltd.
    • Ryosuke Yamamoto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Induction heating coil
    • Patent number 10,384,310
    • Issue date Aug 20, 2019
    • Koyo Thermo Systems Co., Ltd.
    • Ryosuke Yamamoto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Induction heating coil
    • Patent number 10,376,990
    • Issue date Aug 13, 2019
    • Koyo Thermo Systems Co., Ltd.
    • Ryosuke Yamamoto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents