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Yasuhide Sakaguchi

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  • Kure, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ignition burner apparatus for pulverized coal
    • Patent number 4,991,520
    • Issue date Feb 12, 1991
    • Babcock-Hitachi Kabushiki Kaisha
    • Toshikazu Tsumura
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Boiler tube
    • Patent number 4,505,232
    • Issue date Mar 19, 1985
    • Hitachi, Ltd.
    • Kenichi Usami
    • B32 - LAYERED PRODUCTS