TK

Tsuyoshi Kawahara

MM Mitsubishi Materials: 1 patents #812 of 1,543Top 55%
Overall (All Time): #3,461,736 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6959771 Abrasive and boring method using the same Shigeru Mazaki 2005-11-01