Keizo Uesugi

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Aichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Stabilization of polyprenyl compound
- Patent number 5,304,381
- Issue date Apr 19, 1994
- Eisai Co., Ltd.
- Keizo Uesugi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Polyprenyl compound composition for soft capsules
- Patent number 5,139,740
- Issue date Aug 18, 1992
- Eisai Co., Ltd.
- Keizo Uesugi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Multi-layer granule
- Patent number 4,994,279
- Issue date Feb 19, 1991
- Eisai Co., Ltd.
- Shigeru Aoki
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE