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RC Ricoh Imaging Company: 1 patents #6 of 27Top 25%
Overall (2017): #224,175 of 506,227Top 45%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9726849 Lead screw device, lens driver, lens barrel, and camera using the lead screw device Daisuke TERAHARA, Terunori Koyama 2017-08-08