YI

Youbun Ito

TL Tokyo Electron Limited: 1 patents #120 of 414Top 30%
📍 Oshima, JP: #40 of 148 inventorsTop 30%
Overall (2004): #83,045 of 270,089Top 35%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6753263 Etching method Masahiro Yamada, Kouichiro Inazawa 2004-06-22