RI

Ryoh Idehara

Ricoh Company: 27 patents #743 of 9,818Top 8%
Overall (All Time): #145,931 of 4,157,543Top 4%
27
Patents All Time

Issued Patents All Time

Showing 1–25 of 27 patents

Patent #TitleCo-InventorsDate
10632761 Printer, cloth holder, holder with cloth, and cloth printing system Kazuyoshi Matsumoto, Kenji Hiratani, Yoshinori Uchino, Tsuyoshi Miyata, Daisuke Nakamura 2020-04-28
10632762 Heating apparatus and image forming system Yuuzoh Obata, Kazuyoshi Matsumoto, Tsuguyori Kemma 2020-04-28
9855759 Liquid container and liquid discharger Takeyuki Kobayashi, Tomomi Katoh, Yoichi Ito, Yoshinori Uchino 2018-01-02
8979236 Image forming apparatus Kazuyoshi Kondo 2015-03-17
8573584 Image forming apparatus Satoshi Kunioka 2013-11-05
8424863 Paper feeder and image forming apparatus Nobuhiko Kita, Sei Onuma, Kazuyoshi Kondo, Yuusuke Furuichi, Genta Hagiwara +1 more 2013-04-23
8417142 Image forming apparatus having developing device cooling mechanism, and control method therefor Yuusuke Furuichi, Nobuhiko Kita, Sei Onuma, Kazuyoshi Kondo, Genta Hagiwara +1 more 2013-04-09
8376347 Conveyance mechanism and image forming apparatus incorporating same 2013-02-19
8169460 Image forming apparatus Yuusuke Furuichi, Nobuhiko Kita, Kazuyoshi Kondo, Sei Onuma, Genta Hagiwara +1 more 2012-05-01
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
7854418 Image forming apparatus including supporting legs Nobuhiko Kita, Kazuyoshi Kondo, Yusuke Furuichi, Tadashi Okano, Genta Hagiwara +2 more 2010-12-21
7852638 Frame, electronic device, image forming apparatus, and frame assembly method Kazuyoshi Kondo, Nobuhiko Kita, Yuusuke Furuichi, Tadashi Okano, Genta Hagiwara +1 more 2010-12-14
7844196 Image forming apparatus Nobuhiko Kita, Sei Onuma, Kazuyoshi Kondo, Yuusuke Furuichi, Genta Hagiwara +1 more 2010-11-30
7835661 Image forming apparatus Nobuhiko Kita, Sei Onuma, Kazuyoshi Kondo, Yuusuke Furuichi, Genta Hagiwara +1 more 2010-11-16
7751749 Image forming apparatus Nobuhiko Kita, Sei Onuma, Kazuyoshi Kondo, Yuusuke Furuichi, Genta Hagiwara +1 more 2010-07-06
7706716 Image forming apparatus including structural frame Kaoru Tada, Tadashi Okano, Genta Hagiwara, Nobuhiko Kita, Kazuyoshi Kondo 2010-04-27
7689142 Image forming apparatus, and processing unit and latent image writing device mounted therein Nobuhiko Kita, Kazuyoshi Kondo, Tadashi Okano, Genta Hagiwara, Kaoru Tada 2010-03-30
7611106 Attaching structure of supporting legs for apparatus Kazuyoshi Kondo, Nobuhiko Kita, Sei Onuma, Yuusuke Furuichi, Genta Hagiwara +1 more 2009-11-03