RI

Ryoh Idehara

Ricoh Company: 8 patents #45 of 1,683Top 3%
Overall (2011): #5,506 of 364,097Top 2%
8
Patents 2011

Issued Patents 2011

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
8050593 Image forming apparatus including a mechanism for reliably mounting a process unit Yuusuke Furuichi, Nobuhiko Kita, Sei Onuma, Kazuyoshi Kondo, Genta Hagiwara +1 more 2011-11-01
8020848 Paper feeder and image forming apparatus Nobuhiko Kita, Sei Onuma, Kazuyoshi Kondo, Yuusuke Furuichi, Genta Hagiwara +1 more 2011-09-20
8010012 Image forming apparatus including a latent image carrier and an exposing unit Nobuhiko Kita, Kazuyoshi Kondo, Yuusuke Furuichi, Genta Hagiwara, Kaoru Tada +1 more 2011-08-30
7957670 Image forming apparatus, image forming method, and supporting mechanism Kazuyoshi Kondo, Nobuhiko Kita, Tadashi Okano, Genta Hagiwara, Kaoru Tada 2011-06-07
7941069 Process cartridge having air inlets and outlets for cooling gears disposed in the process cartridge Nobuhiko Kita, Sei Onuma, Kazuyoshi Kondo, Yuusuke Furuichi, Tadashi Okano +2 more 2011-05-10
7937015 Image forming apparatus having a development device mixing and conveying developer Yuusuke Furuichi, Nobuhiko Kita, Sei Onuma, Kaoru Tada, Genta Hagiwara 2011-05-03
7925199 Image forming apparatus Kaoru Tada, Nobuhiko Kita, Sei Onuma, Kazuyoshi Kondo, Yuusuke Furuichi +1 more 2011-04-12
7899360 Image forming apparatus, image forming method, and supporting mechanism Kazuyoshi Kondo, Nobuhiko Kita, Tadashi Okano, Genta Hagiwara, Kaoru Tada 2011-03-01