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Koso Kato

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  • Okayama, JA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for purifying pullulan
    • Patent number 4,004,977
    • Issue date Jan 25, 1977
    • Kabushiki-Kaisha Hayashibara Seibutsukagaku Kenkyujo
    • Koso Kato
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method for continuously purifying pullulan
    • Patent number 3,959,009
    • Issue date May 25, 1976
    • Kabushiki-Kaisha Hayashibara Seibutsukagaku Kenkyujo
    • Koso Kato
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Hydrogenated pullulan
    • Patent number 3,931,146
    • Issue date Jan 6, 1976
    • Hayashibara Biochemical Laboratories, Incorporated
    • Koso Kato
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES