Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12304762 | Sheet feeder, image forming apparatus, sheet feeding method, and storage medium | Yohsuke Edo, Tatsuya Sugawara, Hidetoshi Kojima | 2025-05-20 |
| 12091269 | Sheet feeding apparatus and image forming apparatus | Hidetoshi Kojima, Tatsuya Sugawara, Toshihiro Okutsu, 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 | Toshihiro Okutsu, Takashi Fukumoto, Masaki Ishizaki, Tatsuya Sugawara, Sachika Tamaki +2 more | 2019-06-11 |