Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10144599 | Sheet feeding device and image forming apparatus incorporating the sheet feeding device | Yu Wakabayashi, Masashi Sato, Shohei Shinkawa, Tetsutaro Oishi, Rie Ohtsuka | 2018-12-04 |
| 9701499 | Sheet feeder, image forming apparatus incorporating the sheet feeder, and method of removing discharge products in the image forming apparatus | Manabu Nonaka | 2017-07-11 |
| 6025858 | Recording head and image forming apparatus using the same | Hiroshi Tanioka, Seiji Kakimoto, Toshihiko Ohtsubo, Mitsuru Amimoto, Mitsuo Shiraishi +1 more | 2000-02-15 |