TREA

Masato Ogura

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Patents Grantslast 30 patents

  • Information Patent Grant

    Cultivation of mushrooms
    • Patent number 4,722,159
    • Issue date Feb 2, 1988
    • Sumitomo Chemical Co., Ltd.
    • Masashi Watanabe
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Production of hydrogels
    • Patent number 4,367,323
    • Issue date Jan 4, 1983
    • Sumitomo Chemical Company, Limited
    • Shuji Kitamura
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE