RM

Ryohei Matsuda

Ricoh Company: 5 patents #76 of 1,821Top 5%
Overall (2018): #24,720 of 503,207Top 5%
5
Patents 2018

Issued Patents 2018

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10152006 Fixing device and image forming apparatus Yasunori Ishigaya, Yutaka Ikebuchi, Kazuya Saito, Keitaro Shoji, Hiromasa Takagi +2 more 2018-12-11
10082751 Fixing device and image forming apparatus Takashi Seto, Kenji Ishii, Hiroshi Yoshinaga, Takayuki Seki, Ippei Fujimoto +2 more 2018-09-25
10067449 Fixing device and image forming apparatus Yutaka Ikebuchi, Yasunori Ishigaya, Kazuya Saito, Keitaro Shoji 2018-09-04
10061235 Fixing device and image forming apparatus Keitaro Shoji, Yasunori Ishigaya, Kazuya Saito, Hiromasa Takagi, Ryuuichi Mimbu +1 more 2018-08-28
10025247 Fixing device including a pressure pad with at least one mouth, and image forming apparatus incorporating same Kazunari Sawada, Ippei Fujimoto, Kenji Ishii, Takashi Seto, Takayuki Seki +1 more 2018-07-17