Masayuki Tonedachi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for providing enteric coating on solid dosage forms
- Patent number 4,287,221
- Issue date Sep 1, 1981
- Shin-Etsu Chemical Co., Ltd.
- Masayuki Tonedachi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE