YO

Yasuhide Otsu

MC Mitsubishi Diamond Industrial Co.: 2 patents #14 of 58Top 25%
Overall (All Time): #2,128,057 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7816623 Method and apparatus for processing brittle material Tatsuo Eda 2010-10-19
7304265 Method and system for machining fragile material Tatsuo Eda 2007-12-04