KN

Kei Nakayama

TL Tokyo Electron Limited: 1 patents #266 of 744Top 40%
Overall (2017): #348,011 of 506,227Top 70%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9803286 Method for etching copper layer Eiichi Nishimura, Keiichi Shimoda 2017-10-31