Issued Patents 2016
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9523954 | Image forming apparatus that performs developer replenishment | Kana Oshima, Jiro Shirakata | 2016-12-20 |
| 9483004 | Image forming apparatus for reducing fluctuation of toner density in a developing unit | Jiro Shirakata, Kana Oshima | 2016-11-01 |
| 9423751 | Image forming apparatus for controlling toner density in developing unit | Jiro Shirakata, Kana Oshima | 2016-08-23 |
| 9274455 | Image forming apparatus supplying toner from container to accumulating unit based on tower density developer in the accumulating unit, and method of controlling image forming apparatus | Jiro Shirakata, Takayuki Iikura | 2016-03-01 |