OI

Osamu Ichikawa

TO Toshiba: 1 patents #91 of 500Top 20%
📍 Kiryu City, JP: #1 of 5 inventorsTop 20%
Overall (1982): #40,207 of 81,411Top 50%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4322735 Display device Tetsuo Sadamasa 1982-03-30