SO

Shikayuki Ochi

HI Hitachi: 1 patents #311 of 1,214Top 30%
📍 Akishima, JP: #2 of 7 inventorsTop 30%
Overall (1982): #31,131 of 81,411Top 40%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4317055 High-voltage circuit for insulated gate field-effect transistor Isao Yoshida, Minoru Nagata, Hisao Katto 1982-02-23