Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12228872 | Image forming device conveying sheet in a non-contact state between a preheating unit and a main fixing unit | Yoshiki Shimodaira, Takayuki Yamashita, Masato Yamashita, Kosuke Yamada, Tetsuro Kodera | 2025-02-18 |
| 11467518 | Image forming device with infrared heater and reflective conveying unit | Masato Yamashita, Takayuki Yamashita, Tetsuro Kodera, Yoshiki Shimodaira, Kosuke Yamada | 2022-10-11 |
| 11385577 | Transport device, fixing device, and image forming apparatus | Tetsuro Kodera, Yoshiki Shimodaira, Kosuke Yamada, Masato Yamashita, Takayuki Yamashita | 2022-07-12 |
| 11385582 | Image forming device | Takayuki Yamashita, Tetsuro Kodera, Kosuke Yamada, Yoshiki Shimodaira, Masato Yamashita | 2022-07-12 |
| 11300902 | Fixing device having preheating unit, blowing unit and image forming apparatus | Kosuke Yamada, Takayuki Yamashita, Yoshiki Shimodaira, Tetsuro Kodera, Masato Yamashita | 2022-04-12 |
| 11204563 | Image forming apparatus | Mitsuhiro Matsumoto, Yutaka Kiuchi, Tetsuro Kodera, Masayo Higashimura | 2021-12-21 |
| 10036983 | Fixing device and image forming apparatus with an upstream-downstream tension difference | Masaaki Abe, Yasufumi Suwabe, Nobuhiro Katsuta | 2018-07-31 |
| 9612554 | Liquid development device and image-forming apparatus | Wataru Suzuki, Taichi Yamada | 2017-04-04 |
| 9500997 | Development rotating member for liquid development, liquid developing device, image forming apparatus, and process cartridge | Tatsuo Okuno | 2016-11-22 |
| 9298137 | Liquid development device and image-forming apparatus | Wataru Suzuki, Taichi Yamada | 2016-03-29 |