YT

Yosuke Taira

GC Gc: 1 patents #163 of 306Top 55%
Overall (All Time): #3,681,214 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5739231 Metal surface treatment agent Yohji Imai, Tetsuro Sakuma 1998-04-14