Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8086143 | Image forming apparatus for use with carrier including a core and cover layer | Tomio Kondou, Shinichiro Yagi, Hitoshi Iwatsuki | 2011-12-27 |
| 8067141 | Electrographic carrier, developer, developing method, image forming apparatus, and process cartridge | Kimitoshi Yamaguchi, Naoki Imahashi | 2011-11-29 |
| 8039189 | Electrophotographic developer and carrier therefor, core material particle for carrier for electrophotographic developer and production method thereof and image forming method | Kimitoshi Yamaguchi, Naoki Imahashi | 2011-10-18 |
| 8026032 | Carrier, supplemental developer, developer in image developer, developer feeding apparatus, image forming apparatus and process cartridge | Hitoshi Iwatsuki, Tomio Kondou, Shinichiro Yagi | 2011-09-27 |