Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428249 | Sheet feeding device and image forming apparatus incorporating the same | Naoki Oikawa, Junya Suzuki | 2025-09-30 |
| 12162714 | Sheet feeder and image forming apparatus | Junya Suzuki | 2024-12-10 |
| 12091269 | Sheet feeding apparatus and image forming apparatus | Yohsuke Takamiya, Hidetoshi Kojima, Tatsuya Sugawara, Sachika Tamaki | 2024-09-17 |
| 10315870 | Sheet feeding device, image forming apparatus incorporating the sheet feeding device, and image forming system incorporating the sheet feeding device | Takashi Fukumoto, Masaki Ishizaki, Tatsuya Sugawara, Sachika Tamaki, Hideaki Takahashi +2 more | 2019-06-11 |
| 10017342 | Paper sheet conveyance device and image forming apparatus | Masaki Ishizaki, Yasuo Niikura, Hidetoshi Kojima, Masato Hashimoto, Munehisa Fuda +5 more | 2018-07-10 |
| 9802775 | Sheet separating device, sheet supplying device, and image forming apparatus | Masato Hashimoto, Takashi Fukumoto, Hideaki Takahashi, Hisayoshi SUGAWARA, Munehisa Fuda +7 more | 2017-10-31 |
| 9796552 | Paper feeding apparatus, image forming apparatus, image forming system | Takashi Fukumoto, Yasuo Niikura, Hidetoshi Kojima, Hideaki Takahashi, Munehisa Fuda +5 more | 2017-10-24 |
| 9725265 | Sheet feeding device, image forming apparatus, and image forming system | Masato Hashimoto, Takashi Fukumoto, Hideaki Takahashi, Hisayoshi SUGAWARA, Munehisa Fuda +7 more | 2017-08-08 |
| 9540193 | Paper feeding apparatus, image forming apparatus, image forming system | Takashi Fukumoto, Yasuo Niikura, Hidetoshi Kojima, Hideaki Takahashi, Munehisa Fuda +5 more | 2017-01-10 |
| 9359157 | Sheet feeding device and image forming apparatus | Yasuo Niikura, Hidetoshi Kojima, Yuuta Mori, Takashi Fukumoto, Kiyotake NAKAMURA +6 more | 2016-06-07 |
| 9359158 | Sheet feeding device, image forming apparatus, and image forming system | Yasunori Hino, Chikara Akata, Tomoki Tamate, Hideaki Takahashi, Munehisa Fuda +10 more | 2016-06-07 |
| 8720882 | Sheet feeding device and image forming apparatus | Munehisa Fuda, Hideyuki Satoh, Taewon Kim | 2014-05-13 |
| 8585041 | Recording medium supplying device and image forming apparatus with pressing force varying mechanism | Munehisa Fuda, Hideyuki Satoh, Taewon Kim | 2013-11-19 |