Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9541887 | Cleaning blade, process cartridge, and electrophotographic apparatus | Norihiko Kubo, Hisataka Hisakuni, Masaya Kawada, Kenji Karashima | 2017-01-10 |
| 8417143 | Image forming apparatus with charging device of corona type | — | 2013-04-09 |
| 8244147 | Charging apparatus with shutter | Takahiro Nakase, Naoyuki Yamamoto | 2012-08-14 |
| 8036565 | Image forming apparatus including a mechanism to move a discharge wire cleaning member and a shutter for a corona charger | Takahiro Nakase, Naoyuki Yamamoto | 2011-10-11 |
| 7773898 | Image forming apparatus and line width correction method therefor | Takahiro Nakase, Naoyuki Yamamoto | 2010-08-10 |
| 7599642 | Image forming apparatus including a heater positioned between a photosensitive member and a corona charger | Takahiro Nakase, Naoyuki Yamamoto | 2009-10-06 |