YI

Yutaka Ikebuchi

Ricoh Company: 10 patents #30 of 1,810Top 2%
Overall (2017): #6,446 of 506,227Top 2%
10
Patents 2017

Issued Patents 2017

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
9804546 Fixing device and image forming apparatus Kazuya Saito, Yasunori Ishigaya, Keitaro Shoji, Ryohei Matsuda 2017-10-31
9753417 Fixing device including outlet guide member and image forming apparatus thereof Yoshiki Yamaguchi, Yoshio Hattori, Haruyuki Honda, Ryuuichi Mimbu, Toshihiko Shimokawa +4 more 2017-09-05
9727011 Image forming apparatus and image forming method Hiroshi Yoshinaga, Takayuki Seki, Yuji Arai, Ryuuichi Mimbu, Shuntaro Tamaki +5 more 2017-08-08
9715198 Fixing device and image forming apparatus Takamasa Hase, Hiroshi Yoshinaga, Takeshi Uchitani, Takuya Seshita, Shuutaroh Yuasa 2017-07-25
9715203 Fixing device and image forming apparatus including same Takeshi Uchitani, Masahiko Satoh, Kenji Ishii, Tadashi Ogawa, Teppei Kawata +19 more 2017-07-25
9650219 Paper conveying device and image forming device Arinobu Yoshiura, Hideo Nagafuji, Yuji Arai, Kohichi Utsunomiya, Kiho Sai +2 more 2017-05-16
9599940 Fixing device with nip forming member having a high thermal-conductive layer with a low thermal conductive portion Motoyoshi Yamano, Kohichi Utsunomiya, Hiromasa Takagi, Kenji Ishii, Takayuki Seki +6 more 2017-03-21
9575447 Fixing device and image forming apparatus Yasunori Ishigaya, Takuya Seshita, Kazuya Saito, Motoyoshi Yamano, Keitaro Shoji 2017-02-21
9557692 Fixing device and image forming apparatus Takahiro Imada, Masaaki Yoshikawa, Kenji Ishii, Hiroshi Yoshinaga, Yuji Arai +9 more 2017-01-31
9535380 Fixing device and image forming apparatus Toshihiko Shimokawa, Hiroshi Yoshinaga, Takayuki Seki, Yuji Arai, Ryuuichi Mimbu +9 more 2017-01-03