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JY

Jiwei Yu

Zhoushan City, CN: #1 of 4 inventorsTop 25%
Overall (2016): #354,121 of 481,213Top 75%
1 Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9404246 Self-closing water saving device, method and toilet 2016-08-02