Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11143997 | Image forming apparatus | — | 2021-10-12 |
| 10571842 | Image forming system, image forming apparatus, tone correction method, non-transitory recording medium storing computer readable tone correction program, and image density correction method | Daiki Yamanaka, Toru Yamaguchi | 2020-02-25 |
| 10310431 | Image forming device | Takahiro KUSUNOKI, Kimio Nishizawa | 2019-06-04 |
| 10248045 | Image forming apparatus with developer fluidity measurement | — | 2019-04-02 |
| 10209658 | Image forming system, image forming apparatus, tone correction method, non-transitory recording medium storing computer readable tone correction program, and image density correction method | Daiki Yamanaka, Toru Yamaguchi | 2019-02-19 |
| 8515299 | Sheet feeding apparatus and image forming apparatus with stabilization control | Takaaki Kooriya, Kimio Nishizawa | 2013-08-20 |