TREA

Zenichi Mashino

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Patents Grantslast 30 patents

  • Information Patent Grant

    Pitch-containing composition
    • Patent number 4,539,012
    • Issue date Sep 3, 1985
    • Nikka Chemical Industry Co., Ltd.
    • Osamu Ohzeki
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Method for the preparation of pitch-in-water slurry
    • Patent number 4,537,600
    • Issue date Aug 27, 1985
    • Chiyoda Chem. Engineering & Constr. Co.
    • Hiroto Tajima
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...