Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12416894 | Image forming apparatus | Yutaka Goto, Seiichi Kogure, Hiroshi Kikuchi, Hirotaka Hatta, Hideki Kimura +2 more | 2025-09-16 |
| 12111600 | Powder conveying device and image forming apparatus incorporating same | Kazuhiro Shimada, Seiichi Kogure, Hideki Kimura, Hiroshi Kikuchi, Yusuke Ishizuka +3 more | 2024-10-08 |
| 12085542 | Method for measuring stool consistency and method for evaluating stool state using same | Kazunori Matsuda, Junji Fujimoto | 2024-09-10 |
| 12001162 | Cleaning blade for intermediate transfer medium, and image forming apparatus | Masahiro Ohmori, Keiichiro Juri | 2024-06-04 |
| 11789385 | Transfer bias and pressure in an image forming apparatus | Yuuki Aoki, Seiichi Kogure, Hideki Kimura, Hiroshi Kikuchi, Yutaka Takahashi +3 more | 2023-10-17 |
| 11494602 | Image forming apparatus | Seiichi Kogure, Atsushi Nakamoto, Daisuke Hamada, Yuuki Aoki, Yutaka Goto | 2022-11-08 |
| 11366404 | Image forming apparatus and adjusting method | Atsushi Nakamoto, Seiichi Kogure, Daisuke Hamada, Yuuki Aoki, Yutaka Goto | 2022-06-21 |
| 11269271 | Roller unit, belt device and image forming apparatus | Yutaka Goto, Seiichi Kogure, Atsushi Nakamoto, Daisuke Hamada, Yuuki Aoki | 2022-03-08 |
| 11126114 | Belt running device, transfer device, and image forming apparatus | Atsushi Nakamoto, Seiichi Kogure, Daisuke Hamada, Yuuki Aoki, Yutaka Goto | 2021-09-21 |
| 10324404 | Belt device including a coated driving rotator, transfer device, and image forming apparatus | Takeshi Sakashita, Yuuji Meguro | 2019-06-18 |
| 9857734 | Image forming apparatus | Takeshi Sakashita, Kenji Nakamura, Masanari Fujita, Yuuji Meguro, Takahiro Seki +1 more | 2018-01-02 |
| 9817340 | Image forming apparatus that performs a refreshing operation | Takahiro Seki, Masanari Fujita, Takeshi Sakashita, Takeshi Yamashita, Naoki Takai | 2017-11-14 |
| 9772601 | Image forming apparatus and process unit | Mitsutoshi Kichise, Takeshi Yamashita, Kazuki Matsumoto, Emi Kita, Naoki Nakatake +1 more | 2017-09-26 |