Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8080354 | Toner | Yoshiyasu Matsumoto, Kosuke Nakamura, Futoshi Kadonome, Takanari Kayamori | 2011-12-20 |
| 8034525 | Image forming apparatus and image forming method | Yoshiyasu Matsumoto, Kenji Yamane | 2011-10-11 |
| 7879521 | Electrophotographic carrier, method of manufacturing the same, and image forming method employing the same | Yoshiaki Kobayashi, Tatsuya Nagase | 2011-02-01 |