IO

Isao Ota

Sumitomo Electric Industries: 1 patents #159 of 557Top 30%
Overall (1982): #57,244 of 81,411Top 75%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4332075 Method of producing thin film transistor array Haruhiro Shirazawa, Toshio Tatsumichi, Hiroshi Kawarada, Tetsuro Ohtsuka 1982-06-01