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Yasumitsu Yokoyama

TC Tohoku Ricoh Co.: 1 patents #8 of 31Top 30%
📍 Kakuda, JP: #3 of 11 inventorsTop 30%
Overall (1997): #57,041 of 185,788Top 35%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5685222 Control device for a thermosensitive stencil printer Yoshiyuki Shishido, Satoshi Katoh 1997-11-11