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Akira Shimoyama

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  • Niihari, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of manufacturing polyamino acid with microwaves
    • Patent number 4,696,981
    • Issue date Sep 29, 1987
    • Diamond Shamrock Chemicals Company
    • Kaoru Harada
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method for producing copoly(amino acid)
    • Patent number 4,590,260
    • Issue date May 20, 1986
    • Fuso Chemical Co., Ltd.
    • Kaoru Harada
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...