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Yutaka Higashi
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Osaka, JP
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last 30 patents
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Patent Grant
Solid preparation containing chitosan powder and process for produc...
Patent number
7,604,820
Issue date
Oct 20, 2009
Dainippon Sumitomo Pharma Co., Ltd.
Norihito Shimono
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Disintegrating tablet in oral cavity and production thereof
Patent number
6,413,541
Issue date
Jul 2, 2002
Dainippon Pharmaceutical Co., Ltd.
Yoshimi Shirai
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE