TK

Tsuyoshi Kawahara

MM Mitsubishi Materials: 1 patents #8 of 68Top 15%
Overall (2005): #82,638 of 245,428Top 35%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

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