TREA

Sadao Kumazawa

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Solvent recovery treatment method
    • Patent number 5,154,739
    • Issue date Oct 13, 1992
    • Fuji Photo Film Co., Ltd.
    • Yoshinori Suzuki
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Dissolving and deaerating method
    • Patent number 5,044,761
    • Issue date Sep 3, 1991
    • Fuji Photo Film Co., Ltd.
    • Hirokazu Yuhki
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL