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Tsutomu Yoshikawa

MC Minolta Co.: 1 patents #85 of 270Top 35%
📍 Nara, JP: #109 of 307 inventorsTop 40%
Overall (2005): #82,307 of 245,428Top 35%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6840631 Illuminating apparatus, and projector using the illuminating apparatus Shigeru Sawamura 2005-01-11