Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8086115 | Consumable management system and image forming apparatus | Kenjo Nagata | 2011-12-27 |
| 7974568 | Image forming apparatus, controller, computer readable medium and image forming condition adjustment method | Matsuyuki Aoki, Shunichiro Shishikura, Yasunori Unagida, Satoshi Tanaka | 2011-07-05 |
| 7929870 | Image forming apparatus with a toner dispensing control unit | Masayuki Aratake, Shunichiro Shishikura | 2011-04-19 |
| 7869724 | Image density control device and image forming apparatus | Shunichiro Shishikura, Toru Yoshida | 2011-01-11 |