Toshio Ohzawa

Person

  • Kobe, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of treating brown coal for liquefaction

    • Patent number 4,714,543
    • Issue date Dec 22, 1987
    • Kabushiki Kaisha Kobe Seiko Sho
    • Tetsuo Matsumura
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Process for reforming coal

    • Patent number 4,314,898
    • Issue date Feb 9, 1982
    • Kobe Steel, Ltd.
    • Yukio Nakako
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Method for thermal dehydration of brown coal

    • Patent number 4,185,395
    • Issue date Jan 29, 1980
    • Kobe Steel, Limited
    • Yukio Nakako
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...