TREA

Hiroshi Igarashi

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  • Yamanashi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Melting furnace of metals and melting method thereof
    • Patent number 5,888,458
    • Issue date Mar 30, 1999
    • Nippon Sanso Corporation
    • Toshio Suwa
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Liquid fuel burner
    • Patent number 5,603,456
    • Issue date Feb 18, 1997
    • Nippon Sanso Corporation
    • Takamasa Akimoto
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES