RI

Riujiro Imai

HI Hitachi: 1 patents #311 of 1,214Top 30%
📍 Hadano, JP: #4 of 18 inventorsTop 25%
Overall (1982): #36,515 of 81,411Top 45%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4335425 Data processing apparatus having diagnosis function Humio Goto, Chikahiko Izumi 1982-06-15