Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8045821 | Coding method conversion apparatus | Kei Tasaka, Tatsuro Juri, Katsuo Saigo, Hideyuki Ohgose, Hiroshi Arakawa +1 more | 2011-10-25 |
| 7945188 | Image forming apparatus with a cleaning operation to improve image quality | — | 2011-05-17 |
| 7881377 | Image coding apparatus and image coding method | Hiroshi Arakawa, Kei Tasaka, Takashi Masuno | 2011-02-01 |