Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12358741 | Sheet feeding apparatus, image forming system, and image forming apparatus | Hiroshi Saito | 2025-07-15 |
| 11643292 | Sheet feeding device | Hiroyuki Nakagawa, Hiroshi Saito, Keitaro Taoka, Hajime Sekiguchi, Kouyou Tamura +1 more | 2023-05-09 |
| 11572244 | Image forming apparatus | Keitaro Taoka, Hiroyuki Nakagawa, Hiroshi Saito, Hajime Sekiguchi | 2023-02-07 |
| 11487234 | Sheet accommodating apparatus and image forming apparatus | Keitaro Taoka, Misaki Shiozawa, Hajime Sekiguchi, Hiroyuki Nakagawa, Kouyou Tamura | 2022-11-01 |
| 11360425 | Image forming apparatus and sheet storing apparatus | Hajime Sekiguchi, Keitaro Taoka, Hiroyuki Nakagawa, Misaki Shiozawa, Kouyou Tamura | 2022-06-14 |
| 11286124 | Sheet feeding device and image forming apparatus | — | 2022-03-29 |
| 10800620 | Sheet feeding apparatus and image forming apparatus | — | 2020-10-13 |
| 9540192 | Sheet feeding apparatus and image forming apparatus | — | 2017-01-10 |
| 8827262 | Sheet feeding apparatus and image forming apparatus | Toshifumi Itabashi, Shinsuke Ubayashi, Hiroshige Inoue, Kozo Inoue | 2014-09-09 |
| 8708328 | Sheet feeding apparatus and image forming system | Taro Ikeda, Takashi Uno, Yuji Yamanaka, Yuya Yokobori | 2014-04-29 |
| 8480074 | Sheet feeding device and image forming apparatus | Shinsuke Ubayashi, Shinichi Onodera, Hajime Sekiguchi, Yuya Yokobori, Taro Ikeda | 2013-07-09 |
| 8480082 | Image forming apparatus | Takeshi Suga | 2013-07-09 |
| 8328181 | Sheet feeding apparatus and image forming system | Taro Ikeda, Takashi Uno, Yuji Yamanaka, Yuuya Yokobori | 2012-12-11 |