JF

Junpei Fujita

Ricoh Company: 7 patents #27 of 1,821Top 2%
Overall (2018): #14,194 of 503,207Top 3%
7
Patents 2018

Issued Patents 2018

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
10152001 Image forming apparatus Naohiro Kumagai, Seiichi Kogure, Kazuki Yogosawa, Kenji Sugiura, Yuuji Wada 2018-12-11
10120304 Belt device including support portions and an adjuster to adjust positions of the support portions Naohiro Kumagai, Seiichi Kogure, Kazuki Yogosawa, Kenji Sugiura, Yuuji Wada 2018-11-06
10114331 Transfer device and image forming apparatus incorporating same Katsuhito Haruno, Atsushi Nakamoto, Masakazu Imai, Osamu Ichihashi, Takehide Mizutani +1 more 2018-10-30
10101690 Image forming apparatus Kenji Sugiura, Naohiro Kumagai, Seiichi Kogure, Kazuki Yogosawa, Yuuji Wada +1 more 2018-10-16
10078295 Belt device and image forming apparatus incorporating same Seiichi Kogure 2018-09-18
9897943 Belt unit, transfer unit, and image forming apparatus including a pressing member that presses an edge of a belt Naohiro Kumagai, Seiichi Kogure, Kazuki Yogosawa, Kenji Sugiura, Yuuji Wada +1 more 2018-02-20
9864307 Image forming apparatus with a controller to set transfer bias Kenji Sengoku, Hiromi Ogiyama, Hiroyoshi Haga, Tomokazu Takeuchi, Yasunobu Shimizu 2018-01-09