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Yuko Okamura
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Sunto-gun, JP
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last 30 patents
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Patent Grant
Quinazoline derivatives
Patent number
5,948,784
Issue date
Sep 7, 1999
Kyowa Hakko Kogyo Co., Ltd.
Shigeki Fujiwara
C07 - ORGANIC CHEMISTRY
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Patent Grant
Pancreatitis remedy
Patent number
5,866,574
Issue date
Feb 2, 1999
Kyowa Hakko Kogyo Co., Ltd.
Yuko Okamura
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE