KS

Keitaro Shoji

Ricoh Company: 7 patents #62 of 1,810Top 4%
Overall (2017): #15,024 of 506,227Top 3%
7
Patents 2017

Issued Patents 2017

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
9804546 Fixing device and image forming apparatus Kazuya Saito, Yasunori Ishigaya, Yutaka Ikebuchi, 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
9618888 Fixing device and image forming apparatus Kenji Ishii, Hiromasa Takagi, Takayuki Seki 2017-04-11
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
9581948 Fixing device and image forming apparatus Hiromasa Takagi, Kenji Ishii, Takayuki Seki 2017-02-28
9575447 Fixing device and image forming apparatus Yutaka Ikebuchi, Yasunori Ishigaya, Takuya Seshita, Kazuya Saito, Motoyoshi Yamano 2017-02-21
9557697 Recording media smoothness detector and image forming apparatus incorporating same Takumi Waida, Shuji Hirai, Terumichi Ochi, Shinji Kato, Ryota Yamashina 2017-01-31