Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8086143 | Image forming apparatus for use with carrier including a core and cover layer | Masashi Nagayama, Shinichiro Yagi, Hitoshi Iwatsuki | 2011-12-27 |
| 8026032 | Carrier, supplemental developer, developer in image developer, developer feeding apparatus, image forming apparatus and process cartridge | Hitoshi Iwatsuki, Shinichiro Yagi, Masashi Nagayama | 2011-09-27 |