TREA

Masao Iijima

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Deodorizer
    • Patent number 5,804,174
    • Issue date Sep 8, 1998
    • Ricom Corporation
    • Sadami Ishibashi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Deodorizer
    • Patent number 5,639,470
    • Issue date Jun 17, 1997
    • Ricom Corp
    • Sadami Ishibashi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Process for sugar-coating solid preparation
    • Patent number 4,610,891
    • Issue date Sep 9, 1986
    • Zeria-Shinyaku Kogyo Kabushiki Kaisha
    • Yosuke Miyamoto
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE