Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8219240 | Conveyance device and conveyance method | Kenichi Iesaki, Kohei Terada | 2012-07-10 |
| 8145103 | Image formation device and developer supply device | Masataka Maeda | 2012-03-27 |
| 8086149 | Image forming apparatus | — | 2011-12-27 |
| 7929890 | Image formation device and developer supply device | — | 2011-04-19 |
| 7894754 | Image forming apparatus having developer supply apparatus | — | 2011-02-22 |
| 7822374 | Image formation device | Kenjiro Nishiwaki | 2010-10-26 |
| 7647013 | Image forming apparatus including developer electric field transport apparatus | — | 2010-01-12 |