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Yasushi Yamada

KC Konishiroku Photo Industry Co.: 1 patents #57 of 231Top 25%
📍 Osaka, JP: #46 of 85 inventorsTop 55%
Overall (1989): #41,621 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4869488 Automatic sheet-feeder Fumiyuki Hirota, Tadashi Miwa 1989-09-26