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Atsuhiko Kumura

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  • Chiba, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for increasing the yield of crops
    • Patent number 4,959,091
    • Issue date Sep 25, 1990
    • National Federation of Agricultural Co-operative Associations
    • Atsuhiko Kumura
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING