Ryohei KAWASUMI

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Ikoma-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Attachment for stethoscope
- Patent number 9,782,234
- Issue date Oct 10, 2017
- WING Co., Ltd.
- Ryohei Kawasumi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
ATTACHMENT FOR STETHOSCOPE
- Publication number 20160324594
- Publication date Nov 10, 2016
- Wing Co., Ltd.
- Ryohei KAWASUMI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE