RK

Ryohei Kawasumi

WI Wing: 1 patents #2 of 17Top 15%
Overall (All Time): #2,968,127 of 4,157,543Top 75%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9782234 Attachment for stethoscope — 2017-10-10