YW

Yuuji Wada

Ricoh Company: 12 patents #35 of 2,036Top 2%
Overall (2016): #4,049 of 481,213Top 1%
12
Patents 2016

Issued Patents 2016

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
9519257 Cleaning device and image forming apparatus incorporating same Kenji Sengoku, Kazuki Yogosawa, Mitsuru Takahashi, Seiichi Kogure, Kenji Sugiura +4 more 2016-12-13
9459564 Image forming apparatus Tatsuya Ohsugi, Kenji Sugiura, Jyunya Sakuraba, Hirokazu Ishii, Toshitaka Yamaguchi +7 more 2016-10-04
9454126 Cleaning device and image forming apparatus including same Yusuke Mitani, Kenji Sugiura, Kazuki Yogosawa, Junpei Fujita, Seiichi Kogure +1 more 2016-09-27
9423724 Pressing device, in an image forming apparatus that includes an adjuster connected to two lateral plates Junichi Ichikawa, Naohiro Kumagai, Seiichi Kogure, Junpei Fujita, Kazuki Yogosawa +2 more 2016-08-23
9423749 Image forming apparatus with a fulcrum that pivotally supports an image bearer and detector Naohiro Kumagai, Seiichi Kogure, Junpei Fujita, Kazuki Yogosawa, Kenji Sugiura +1 more 2016-08-23
9405271 Cleaning device and image forming apparatus incorporating same Kazuki Yogosawa, Kenji Sugiura, Naohiro Kumagai, Seiichi Kogure, Junpei Fujita +1 more 2016-08-02
9395658 Image forming apparatus Naohiro Kumagai, Seiichi Kogure, Junpei Fujita, Kazuki Yogosawa, Kenji Sugiura +4 more 2016-07-19
9383691 Image forming apparatus including a transfer bias controller Kenji Sugiura, Naohiro Kumagai, Seiichi Kogure, Junpei Fujita, Yusuke Mitani +1 more 2016-07-05
9360807 Image forming apparatus Seiichi Kogure, Naohiro Kumagai, Junpei Fujita, Kazuki Yogosawa, Kenji Sugiura +1 more 2016-06-07
9329533 Cleaning device and image forming apparatus including same Yusuke Mitani, Kenji Sugiura, Kazuki Yogosawa, Junpei Fujita, Seiichi Kogure +1 more 2016-05-03
9256167 Image forming apparatus Atsushi Nagata, Kenji Sugiura, Naohiro Kumagai, Seiichi Kogure, Junpei Fujita +2 more 2016-02-09
9248638 Cleaning device and image forming apparatus incorporating same Kazuki Yogosawa, Kenji Sugiura, Naohiro Kumagai, Seiichi Kogure, Junpei Fujita +1 more 2016-02-02