YO

Yoshihito Ookawa

TL Tokyo Electron Limited: 1 patents #141 of 413Top 35%
Overall (2002): #85,414 of 266,432Top 35%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6448094 Method of detecting etching depth Yohei Yamazawa 2002-09-10