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Yoshimasu Yamaguchi

Canon: 2 patents #703 of 3,266Top 25%
Overall (2011): #55,825 of 364,097Top 20%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8052589 Sheet conveying roller, sheet conveying apparatus, and image forming apparatus — 2011-11-08
7974087 Cartridge type hard disk drive and image forming apparatus — 2011-07-05