RK

Ryoichi Kaito

MM Mitsubishi Materials: 1 patents #812 of 1,543Top 55%
SU Sumco: 1 patents #248 of 464Top 55%
Overall (All Time): #2,032,051 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9074299 Polycrystalline silicon rod 2015-07-07
8376809 Cylindrical grinder and cylindrical grinding method of ingot 2013-02-19