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Tomoya Tanaka

Ricoh Company: 3 patents #392 of 2,036Top 20%
Overall (2016): #51,896 of 481,213Top 15%
3
Patents 2016

Issued Patents 2016

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9523955 Sheet feeder and image forming apparatus incorporating the sheet feeder Hirofumi Horita, Mizuna Tanaka, Toshikane Nishii, Ikuo Fujii 2016-12-20
9511962 Sheet feeding device and image forming apparatus Mizuna Tanaka, Ippei Kimura, Ikuo Fujii, Hirofumi Horita 2016-12-06
9346640 Sheet feeder and image forming apparatus Hirofumi Horita, Ikuo Fujii, Mizuna Tanaka, Toshikane Nishii, Masaki Narita +3 more 2016-05-24