Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8067141 | Electrographic carrier, developer, developing method, image forming apparatus, and process cartridge | Naoki Imahashi, Masashi Nagayama | 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 | Naoki Imahashi, Masashi Nagayama | 2011-10-18 |