Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11835892 | Image forming apparatus including heater with movable shield | Hideki KUGE, Norio Ogawahara, Kouichi Kimura | 2023-12-05 |
| 11703779 | Fixing device and image-forming apparatus | Norio Ogawahara, Hideki KUGE, Kouichi Kimura, Takayuki Yamashita | 2023-07-18 |
| 11681242 | Developing device and image forming apparatus having a reverse helical section | Shota IGAWA, Masanori Kato, Katsumi Yamada, Yoshihisa Nakao, Atsushi FUNADA | 2023-06-20 |
| 11656562 | Developing device with transporting member and cooling unit fixed to a case | Tatsuya TAMAI, Atsushi FUNADA, Mizue Sekine | 2023-05-23 |
| 11609510 | Developing device and image forming apparatus with a developer discharging structure | Katsumi Yamada, Yoshihisa Nakao, Masanori Kato, Shota IGAWA, Atsushi FUNADA +2 more | 2023-03-21 |
| 11567429 | Developing device and image forming apparatus with separately driven elements | Masanori Kato, Katsumi Yamada, Shota IGAWA, Yoshihisa Nakao, Atsushi FUNADA +4 more | 2023-01-31 |
| 11567432 | Developing device and image forming apparatus having an opening and closing member in a partition between conveying members | Atsushi FUNADA, Tatsuya TAMAI, Mizue Sekine | 2023-01-31 |
| 11567430 | Developing device having a partition member and image forming apparatus | Daisuke UCHIMITSU, Masanori Kato, Katsumi Yamada, Shota IGAWA, Yoshihisa Nakao +4 more | 2023-01-31 |
| 10747153 | Belt-type transport device, fixing device, and image forming apparatus | Kouichi Kimura, Hideki KUGE, Kei Tanaka, Noboru Hirakawa, Takashi Matsubara +3 more | 2020-08-18 |
| 9933731 | Temperature detection for a fixing system of an image forming apparatus | Kouichi Kimura, Toshinori Sasaki, Mizuki Sugino | 2018-04-03 |
| 9904221 | Preheating device, fixing system, and image forming apparatus | Kei Tanaka, Kouichi Kimura, Mizuki Sugino, Toshinori Sasaki | 2018-02-27 |
| 9904218 | Heating device and image forming apparatus | Koichi Kimura, Toshinori Sasaki, Mizuki Sugino | 2018-02-27 |
| 9798274 | Preheating device and image forming apparatus | Yoshihiro Hayashi, Mizuki Sugino, Toshinori Sasaki, Koichi Kimura | 2017-10-24 |
| 9760042 | Heating device and image forming apparatus | Toshinori Sasaki, Koichi Kimura, Mizuki Sugino | 2017-09-12 |
| 9695879 | Guide mechanism for connecting component, and coupling structure and processing apparatus using the guide mechanism | Toshinori Sasaki, Koichi Kimura, Mizuki Sugino | 2017-07-04 |
| 8818253 | Fixing device and image forming apparatus | Kouichi Kimura, Keita Yano, Toshinori Sasaki | 2014-08-26 |