KK

Keiichiro Kamata

SH Screen Holdings: 1 patents #10 of 28Top 40%
📍 Joyo, JP: #3 of 5 inventorsTop 60%
Overall (1982): #48,936 of 81,411Top 65%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4342046 Contact screen for making color separation halftone blocks 1982-07-27