Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8018603 | Paper type determination device | — | 2011-09-13 |
| 8004655 | Automatic focus adjusting mechanism and optical image acquisition apparatus | Masataka Shiratsuchi, Masatoshi Hirono, Riki Ogawa, Shinji Sugihara | 2011-08-23 |
| 7877055 | Paper type determination device | — | 2011-01-25 |