KW

Katsuyoshi Washio

HI Hitachi: 1 patents #814 of 2,935Top 30%
Overall (1989): #89,437 of 140,708Top 65%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4887145 Semiconductor device in which electrodes are formed in a self-aligned manner Tohru Nakamura, Kazuo Nakazato, Masatada Horiuchi, Tetsuya Hayashida 1989-12-12