RS

Ryochi Shimura

Ricoh Company: 1 patents #129 of 489Top 30%
📍 Susono, JP: #34 of 82 inventorsTop 45%
Overall (1989): #59,738 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4833021 Non-impact electrothermic recording material Yukio Konagaya 1989-05-23