KK

Kazuhito Kishi

Ricoh Company: 13 patents #10 of 1,810Top 1%
Overall (2017): #4,091 of 506,227Top 1%
13
Patents 2017

Issued Patents 2017

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
9851667 Fixing device and image forming apparatus Takayuki Seki, Kenji Ishii, Takashi Seto, Hiroshi Yoshinaga, Ippei Fujimoto +1 more 2017-12-26
9851663 Fixing device and image forming apparatus Shohta Kobashigawa, Kenji Ishii, Takayuki Seki, Hiroshi Yoshinaga, Takashi Seto +6 more 2017-12-26
9846397 Fixing device including a supplementary thermal conductor and image forming apparatus incorporating same Kazunari Sawada, Kenji Ishii, Takayuki Seki, Ippei Fujimoto, Hiroshi Yoshinaga +1 more 2017-12-19
9829840 Fixing device and image forming apparatus Takashi Seto, Kenji Ishii, Susumu Matsusaka, Yasuhiko Ogino, Shohta Kobashigawa +6 more 2017-11-28
9778606 Fixing device and image forming apparatus Takayuki Seki, Susumu Matsusaka, Yasuhiko Ogino, Shohta Kobashigawa, Kenji Ishii +4 more 2017-10-03
9678460 Fixing device, image forming apparatus, and fixing method Takamasa Hase, Susumu Matsusaka, Yasuhiko Ogino, Shohta Kobashigawa, Kenji Ishii +6 more 2017-06-13
9651905 Fixing device and image forming apparatus Ippei Fujimoto, Takashi Seto, Takayuki Seki, Kazunari Sawada, Kenji Ishii +5 more 2017-05-16
9639042 Fixing device and image forming apparatus Kenji Ishii, Susumu Matsusaka, Yasuhiko Ogino, Shohta Kobashigawa, Takashi Seto +5 more 2017-05-02
9618887 Fixing device and image forming apparatus Hiromasa Takagi, Kenji Ishii, Takashi Seto, Takayuki Seki, Hiroshi Yoshinaga +2 more 2017-04-11
9618886 NIP formation assembly, fixing device, and image forming apparatus Takashi Seto, Kenji Ishii, Ippei Fujimoto, Takayuki Seki, Susumu Matsusaka +3 more 2017-04-11
9612556 Fixing device and image forming apparatus Yasuhiko Ogino, Kenji Ishii, Takashi Seto, Ippei Fujimoto, Kazunari Sawada +6 more 2017-04-04
9612555 Fixing device, image forming apparatus, and fixing method for conveying toner images Hiroshi Yoshinaga, Kenji Ishii, Takashi Seto, Takayuki Seki, Ippei Fujimoto +4 more 2017-04-04
9599941 Heater for heating a fixing rotator of a fixing device and image forming apparatus incorporating the same Yoshiki Yamaguchi, Yasunori Ishigaya, Ippei Fujimoto, Keisuke Kawabata, Haruyuki Honda 2017-03-21