MT

Mizuna Tanaka

Ricoh Company: 6 patents #127 of 2,036Top 7%
Overall (2016): #18,062 of 481,213Top 4%
6
Patents 2016

Issued Patents 2016

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
9523955 Sheet feeder and image forming apparatus incorporating the sheet feeder Hirofumi Horita, Toshikane Nishii, Ikuo Fujii, Tomoya Tanaka 2016-12-20
9511962 Sheet feeding device and image forming apparatus Ippei Kimura, Ikuo Fujii, Hirofumi Horita, Tomoya Tanaka 2016-12-06
9487364 Sheet conveying device and image forming apparatus Ippei Kimura, Ikuo Fujii, Hirofumi Horita 2016-11-08
9346640 Sheet feeder and image forming apparatus Hirofumi Horita, Ikuo Fujii, Tomoya Tanaka, Toshikane Nishii, Masaki Narita +3 more 2016-05-24
9278823 Sheet feeding device and image forming apparatus incorporating same Ikuo Fujii, Ippei Kimura, Hirofumi Horita 2016-03-08
9244417 Image forming apparatus Yuuki Shiga, Kimihiro Tanaka, Toshikane Nishii, Akimitsu Obana 2016-01-26