Masahachi Yoshioka

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Percutaneous pharmaceutical preparation
- Patent number 4,784,856
- Issue date Nov 15, 1988
- Sekisui Kagaku Kogyo Kabushiki Kaisha
- Mutsumi Fukuda
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE