Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12181816 | Transport roller pair, fixing device, and image forming device | Hideaki Kadowaki | 2024-12-31 |
| 11153452 | Document feeding device and image forming apparatus | Tohru Nishikawa | 2021-10-19 |
| 10859948 | Developing device and image forming apparatus | Shinji Imagawa | 2020-12-08 |
| 8095047 | Fluid container device and image forming apparatus | Koichi Mihara, Toshihide Ohgoshi, Hiroshi Kubota | 2012-01-10 |
| 8055162 | Toner bottle and apparatus for image formation | Toshihide Ohgoshi, Koichi Mihara, Hiroshi Kubota | 2011-11-08 |
| 8055163 | Toner replenishing apparatus and image forming apparatus | Koichi Mihara, Toshihide Ohgoshi | 2011-11-08 |
| 8027622 | Toner replenishing apparatus and image forming apparatus | Koichi Mihara, Toshihide Ohgoshi | 2011-09-27 |
| 7756450 | Toner transport device and image forming apparatus | Yasuyuki Ishiguro, Mitsuhiro Murata | 2010-07-13 |
| 7580658 | Developer container, developer supply device, and image forming apparatus | Koichi Mihara, Toshihide Ohgoshi, Hiroshi Kubota, Masatoshi Kaneshige | 2009-08-25 |
| 7283755 | Remaining toner detection apparatus and image forming apparatus provided with same | Yasuyuki Ishiguro, Akira Nakakuma, Kiyofumi Morimoto | 2007-10-16 |