Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12384637 | Sheet conveyance apparatus, sheet support apparatus, and image forming apparatus | Yasuaki Matsumoto | 2025-08-12 |
| 12195296 | Sheet feeding apparatus and image forming apparatus | — | 2025-01-14 |
| 11834292 | Driving force transmission device and image forming apparatus | Hideto Chino | 2023-12-05 |
| 11530104 | Sheet feeding apparatus and image forming apparatus | — | 2022-12-20 |
| 11492218 | Sheet supporting apparatus and image forming apparatus | — | 2022-11-08 |
| 10584006 | Sheet conveying apparatus and image forming apparatus provided with the sheet conveying apparatus | Yohei Suzuki | 2020-03-10 |
| 10543995 | Sheet conveying apparatus, method for detaching rotation member unit from the sheet conveying apparatus, and image forming apparatus provided with the sheet conveying apparatus | Yohei Suzuki, Masato Hisano | 2020-01-28 |
| 10486927 | Sheet feeding apparatus and image forming apparatus | Yasuhito Fujinuma | 2019-11-26 |
| 10392208 | Sheet feeding apparatus and image forming apparatus | Masatoshi Yoshida | 2019-08-27 |
| 10343859 | Sheet supporting apparatus and image forming apparatus | — | 2019-07-09 |
| 10233041 | Sheet supporting apparatus and image forming apparatus | Akira Matsushima | 2019-03-19 |
| 9975717 | Sheet feeding apparatus and image forming apparatus | Yasuhito Fujinuma | 2018-05-22 |
| 9840382 | Sheet supporting apparatus and image forming apparatus | Akira Matsushima | 2017-12-12 |
| 9126789 | Image forming apparatus | Hirofumi Hori, Ryuji Hamasaki | 2015-09-08 |
| 8727339 | Sheet feeding apparatus and image forming apparatus | Akira Matsushima, Yasuhiro Uchida, Minoru Kawanishi, Kenji Watanabe, Motohiro Furusawa | 2014-05-20 |
| 8714543 | Sheet feeding apparatus and image forming apparatus | Akira Matsushima | 2014-05-06 |
| 8556253 | Sheet feeding apparatus and image forming apparatus | — | 2013-10-15 |
| 8430393 | Sheet feeding apparatus and image forming apparatus | Akira Matsushima, Yasuhiro Uchida, Minoru Kawanishi, Kenji Watanabe, Motohiro Furusawa | 2013-04-30 |