TREA

Ryozo Echigo

Follow

Person

  • Tokyo, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Radiation heating apparatus
    • Patent number 4,731,017
    • Issue date Mar 15, 1988
    • Mitsubishi Petrochemical Engineering Co. Ltd.
    • Ryozo Echigo
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Recuperative radiant tube
    • Patent number 4,479,535
    • Issue date Oct 30, 1984
    • Daidotokushuko Kabushikikaisha
    • Ryozo Echigo
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heating method and apparatus
    • Patent number 4,444,554
    • Issue date Apr 24, 1984
    • Daidotokushuko Kabushikikaisha
    • Ryozo Echigo
    • F27 - FURNACES KILNS OVENS RETORTS