TREA

Seiji Toyoshi

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  • Saga, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for preventing fouling of electrodialysis membrane
    • Patent number 4,711,722
    • Issue date Dec 8, 1987
    • Ajinomoto Co., Inc.
    • Seiji Toyoshi
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Ultrafiltration method
    • Patent number 4,523,999
    • Issue date Jun 18, 1985
    • Ajinomoto Co., Inc.
    • Seiji Toyoshi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL