NI

Naoki Iwaya

Ricoh Company: 6 patents #82 of 1,810Top 5%
Overall (2017): #19,451 of 506,227Top 4%
6
Patents 2017

Issued Patents 2017

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
9811031 Fixing device capable of enhancing durability of endless belt and image forming apparatus incorporating the same Teppei Kawata, Masahiko Satoh, Masaaki Yoshikawa, Kenji Ishii, Hiroshi Yoshinaga +13 more 2017-11-07
9727008 Fixing device and image forming apparatus including the fixing device Teppei Kawata, Masahiko Satoh, Kenji Ishii, Masaaki Yoshikawa, Hiroshi Yoshinaga +13 more 2017-08-08
9708143 Belt device and image forming apparatus including same Yoshiki Hozumi, Masaharu Furuya, Yasufumi Takahashi, Naomi Sugimoto, Kazuchika Saeki 2017-07-18
9690243 Image forming apparatus including a fixing device that includes a radiant heat heating source and a fixing member that rotates before an abnormality solved Takamasa Hase, Masahiko Satoh, Shinichi Namekata, Kenji Ishii, Takeshi Uchitani +14 more 2017-06-27
9599934 Image forming apparatus having an angle adjuster for a tiltable support roller Yoshiki Hozumi, Naomi Sugimoto, Kazuchika Saeki, Yasufumi Takahashi, Masaharu Furuya 2017-03-21
9557692 Fixing device and image forming apparatus Takahiro Imada, Masaaki Yoshikawa, Kenji Ishii, Hiroshi Yoshinaga, Yuji Arai +9 more 2017-01-31