YO

Yoshitsugu Ohigashi

SU Sumco: 1 patents #248 of 464Top 55%
Overall (All Time): #3,387,834 of 4,157,543Top 85%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7228855 Method for cutting a single crystal ingot Masahiko Yamasaki 2007-06-12