JU

Junji Ushiyama

Overall (All Time): #4,034,021 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4447206 Device and method for detecting apical constriction in root canal of tooth 1984-05-08