Tomoaki Hamakawa

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Fushimi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Nifedipine compositions and the production thereof
- Patent number 4,874,774
- Issue date Oct 17, 1989
- Nippon Shinyaku Co., Ltd.
- Koichi Ushimaru
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE