Ryohei Kawasumi

WI Wing: 1 patents #1 of 1Top 100%

Overall (2017): #257,520 of 506,227Top 55%

Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
9782234	Attachment for stethoscope	—	2017-10-10