Kayoko Okamoto

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of producing sustained-release preparation
- Patent number 6,267,981
- Issue date Jul 31, 2001
- Takeda Chemical Industries, Ltd.
- Kayoko Okamoto
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Matrix for sustained-release preparation
- Patent number 5,665,394
- Issue date Sep 9, 1997
- Takeda Chemical Industries, Ltd.
- Yasutaka Igari
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Matrix for sustained-release preparation
- Patent number 5,594,091
- Issue date Jan 14, 1997
- Takeda Chemical Industries, Ltd.
- Yasutaka Igari
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of producing sustained-release preparation
- Patent number 5,534,269
- Issue date Jul 9, 1996
- Takeda Chemical Industries, Ltd.
- Yasutaka Igari
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE