KT

Kohei Toyama

SC Shin-Etsu Handotai Co.: 1 patents #30 of 63Top 50%
Overall (2002): #171,417 of 266,432Top 65%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6387809 Method and apparatus for lapping or polishing semiconductor silicon single crystal wafer — 2002-05-14