Yoshiko Watanabe

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Antiviral fiber assembly with cellulose sulfate
- Patent number 10,201,561
- Issue date Feb 12, 2019
- ES Fibervisions Co., Ltd.
- Yoshiko Watanabe
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

Information Patent Application
ANTIVIRAL FIBER ASSEMBLY WITH CELLULOSE SULFATE
- Publication number 20120058339
- Publication date Mar 8, 2012
- ES FiberVisions Co., Ltd.
- Yoshiko Watanabe
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING