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Tsutomu Fukushima
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Tokyo, JP
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last 30 patents
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Patent Grant
Ring-shaped device
Patent number
9,486,362
Issue date
Nov 8, 2016
Senju Pharmaceutical Co., Ltd.
Yuko Shikamura
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
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Patent Application
RING-SHAPED DEVICE
Publication number
20120022473
Publication date
Jan 26, 2012
SEED CO., LTD.
Yuko Shikamura
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE