TREA

Hideki Shudai

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Welding device and welding method
    • Patent number 11,167,368
    • Issue date Nov 9, 2021
    • Mayekawa Mfg. Co., Ltd.
    • Hisashi Kitagawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Welding device
    • Patent number 10,792,748
    • Issue date Oct 6, 2020
    • Mayekawa Mfg. Co., Ltd.
    • Hisashi Kitagawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method and system for making ice by underwater supercooling release...
    • Patent number 6,915,643
    • Issue date Jul 12, 2005
    • The Kansai Electric Power Co., Inc.
    • Hiromichi Fukumoto
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents