SM

Sumitoshi Mai

RI Riken: 3 patents #241 of 1,824Top 15%
Overall (All Time): #1,633,677 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5904203 Chill plate and stacked mold — 1999-05-18
5836374 Chill plate and stacked mold — 1998-11-17
5778965 Stacked mold — 1998-07-14