Issued Patents 2017
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9835987 | Image forming apparatus and transfer bias control | Kenji Sugiura, Hiroyoshi Haga, Hirokazu Ishii, Naohiro Kumagai, Seiichi Kogure +5 more | 2017-12-05 |
| 9817341 | Image forming apparatus | Tatsuya Ohsugi, Kenji Sugiura, Hirokazu Ishii, Hiroyoshi Haga, Naohiro Kumagai +5 more | 2017-11-14 |
| 9811046 | Image forming apparatus | Yuuji Wada, Naohiro Kumagai, Seiichi Kogure, Kazuki Yogosawa, Kenji Sugirua +4 more | 2017-11-07 |
| 9811036 | Belt device and image forming apparatus including same | Kenji Sugiura, Yuuji Wada, Hiroyoshi Haga, Seiichi Kogure, Naohiro Kumagai +1 more | 2017-11-07 |
| 9766575 | Image forming apparatus | Tatsuya Ohsugi, Kenji Sugiura, Hirokazu Ishii, Hiroyoshi Haga, Yuuji Wada +5 more | 2017-09-19 |
| 9740156 | Image forming apparatus that adjusts a transfer bias according to surface properties of a transfer target | Yuuji Wada, Hiroyoshi Haga, Naohiro Kumagai, Seiichi Kogure, Kazuki Yogosawa +4 more | 2017-08-22 |
| 9720364 | Image forming apparatus | Seiichi Kogure, Naohiro Kumagai, Kazuki Yogosawa, Tatsuya Ohsugi, Kenji Sugiura +3 more | 2017-08-01 |
| 9720355 | Image forming apparatus | Tatsuya Ohsugi, Kenji Sugiura, Jyunya Sakuraba, Hirokazu Ishii, Toshitaka Yamaguchi +7 more | 2017-08-01 |
| 9696662 | Cleaning device and image forming apparatus incorporating same | Kazuki Yogosawa, Mitsuru Takahashi, Hiroyoshi Haga, Kenji Sugiura, Naohiro Kumagai +5 more | 2017-07-04 |
| 9690246 | Image forming apparatus including contact members disposed side by side at positions opposing a guide unit | Seiichi Kogure, Naohiro Kumagai, Kazuki Yogosawa, Tatsuya Ohsugi, Kenji Sugiura +2 more | 2017-06-27 |
| 9645530 | Image forming apparatus | Naoto Kochi, Kenji Sugiura, Hirokazu Ishii, Hiroyoshi Haga, Yuuji Wada +4 more | 2017-05-09 |
| 9632461 | Image forming apparatus controlling transfer bias based on temperature and humidity | Kenji Sugiura, Toshitaka Yamaguchi, Hiroyoshi Haga, Hirokazu Ishii, Shinya Tanaka +6 more | 2017-04-25 |