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Kawashima; Yoshiaki
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Gifu, JP
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last 30 patents
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Patent Grant
Colloid solution for preparing suspension having both fluidity and...
Patent number
5,180,522
Issue date
Jan 19, 1993
Kawashima; Yoshiaki
Yoshiaki Kawashima
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Hollow granular medicine and its preparation
Patent number
5,057,323
Issue date
Oct 15, 1991
Showa Yakuhin Kako Co., Ltd.
Toshiyuki Niwa
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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