TREA

Masami Fujiwara

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Piperidines
    • Patent number 4,931,562
    • Issue date Jun 5, 1990
    • Lion Corporation
    • Yasuhiro Akabane
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Bleaching composition
    • Patent number 4,820,437
    • Issue date Apr 11, 1989
    • Lion Corporation
    • Yasuhiro Akabane
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...