Yoji Ito

Person

  • Toki, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Dry gel composition

    • Patent number 5,556,640
    • Issue date Sep 17, 1996
    • Showa Yakuhin Kako Co., Ltd
    • Yoji Ito
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Dry gel composition

    • Patent number 5,496,563
    • Issue date Mar 5, 1996
    • Showa Yakuhin Kako Co., Ltd
    • Yoji Ito
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Hollow granular medicine and its preparation

    • Patent number 5,087,455
    • Issue date Feb 11, 1992
    • Showa Yakuhin Kako Co. Ltd.
    • Toshiyuki Niwa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Hollow granular medicine and its preparation

    • Patent number 5,057,323
    • Issue date Oct 15, 1991
    • Showa Yakuhin Kako Co., Ltd.
    • Toshiyuki Niwa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE