Issued Patents All Time
Showing 1–25 of 43 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, Tokuya SAKAMOTO, Tetsuro Kodera | 2025-02-18 |
| 12105453 | Fixing device and image forming apparatus | Tetsuro Kodera, Yoshiki Shimodaira, Masato Yamashita, Mitsuhiro Matsumoto, Takayuki Yamashita | 2024-10-01 |
| 11934119 | Transportation device, fixing device, and image forming apparatus | Masato Yamashita, Yoshiki Shimodaira, Tetsuro Kodera, Mitsuhiro Matsumoto, Takayuki Yamashita | 2024-03-19 |
| 11921445 | Transport device, fixing device, and image forming apparatus | Masato Yamashita, Yoshiki Shimodaira, Tetsuro Kodera, Mitsuhiro Matsumoto, Takayuki Yamashita | 2024-03-05 |
| 11880148 | Heating device and image forming apparatus | Mitsuhiro Matsumoto, Tetsuro Kodera, Yoshiki Shimodaira, Masato Yamashita, Takayuki Yamashita | 2024-01-23 |
| 11754950 | Conveying device, fixing device, and image forming apparatus | Masato Yamashita, Takayuki Yamashita, Yoshiki Shimodaira, Tetsuro Kodera, Mitsuhiro Matsumoto | 2023-09-12 |
| 11740575 | Fixing device and image forming apparatus | Tetsuro Kodera, Masato Yamashita, Yoshiki Shimodaira, Takayuki Yamashita, Mitsuhiro Matsumoto | 2023-08-29 |
| 11703786 | Fixing device and image-forming apparatus | Yoshiki Shimodaira, Masato Yamashita, Tetsuro Kodera, Mitsuhiro Matsumoto, Takayuki Yamashita | 2023-07-18 |
| 11693345 | Transport device, fixing device, and image forming apparatus | Tetsuro Kodera, Takayuki Yamashita, Yoshiki Shimodaira, Mitsuhiro Matsumoto, Masato Yamashita | 2023-07-04 |
| 11676935 | Bonding method and structure | Jun Mizuno, Hiroyuki Kuwae, Masami Aihara, Takayuki Ogawa | 2023-06-13 |
| 11592769 | Fixation device and image forming apparatus | Tetsuro Kodera | 2023-02-28 |
| 11573509 | Heating device and image forming apparatus | Tetsuro Kodera, Takayuki Yamashita, Nobuyuki Nakayama | 2023-02-07 |
| 11561492 | Transport device and image forming apparatus | Tetsuro Kodera, Nobuyuki Nakayama, Takayuki Yamashita | 2023-01-24 |
| 11550242 | Heating device with an obliquely disposed blowing unit and image forming apparatus | Tetsuro Kodera, Takayuki Yamashita, Nobuyuki Nakayama | 2023-01-10 |
| 11480898 | Transport device and image forming apparatus | Tetsuro Kodera, Nobuyuki Nakayama, Takayuki Yamashita | 2022-10-25 |
| 11467518 | Image forming device with infrared heater and reflective conveying unit | Masato Yamashita, Takayuki Yamashita, Tetsuro Kodera, Yoshiki Shimodaira, Tokuya SAKAMOTO | 2022-10-11 |
| 11458742 | Transport device and image forming apparatus for reducing downward flexing of transport material | Tetsuro Kodera, Nobuyuki Nakayama, Takayuki Yamashita | 2022-10-04 |
| 11385582 | Image forming device | Tokuya SAKAMOTO, Takayuki Yamashita, Tetsuro Kodera, Yoshiki Shimodaira, Masato Yamashita | 2022-07-12 |
| 11385577 | Transport device, fixing device, and image forming apparatus | Tetsuro Kodera, Yoshiki Shimodaira, Tokuya SAKAMOTO, Masato Yamashita, Takayuki Yamashita | 2022-07-12 |
| 11300902 | Fixing device having preheating unit, blowing unit and image forming apparatus | Takayuki Yamashita, Yoshiki Shimodaira, Tetsuro Kodera, Tokuya SAKAMOTO, Masato Yamashita | 2022-04-12 |
| 10571835 | Image forming apparatus with passively rotating fixing device | Yuki Nagamori, Mitsuhiro Matsumoto, Kunihiko Sato | 2020-02-25 |
| 10365592 | Image forming apparatus with passively rotating fixing device | Yuki Nagamori, Mitsuhiro Matsumoto, Kunihiko Sato | 2019-07-30 |
| 10176730 | Winding device and label printing apparatus | Kunihiko Sato | 2019-01-08 |
| 10088784 | Image forming apparatus | Kunihiko Sato, Yuki Nagamori, Mitsuhiro Matsumoto | 2018-10-02 |
| 10073394 | Image forming apparatus and fixing device | Kunihiko Sato, Kazutoshi Sugitani | 2018-09-11 |