TS

Tsutomu Sumioka

DC Dainippon Screen Mfg. Co.: 1 patents #30 of 106Top 30%
Overall (1989): #34,278 of 140,708Top 25%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4797711 Image scanning apparatus Shigeru Sasada, Masahiro Yamamoto, Yoshio Shimizu 1989-01-10