KM

Keisuke Miyoshi

Sumitomo Electric Industries: 1 patents #159 of 557Top 30%
Overall (1982): #48,750 of 81,411Top 60%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4361382 Translucent projection screen for rear-type image projection system and process for fabricating the same Kenshiro Sumi 1982-11-30