Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8003560 | Heat-sensitive recording material and process for production thereof | Masatoshi Fujino, Haruo Omura | 2011-08-23 |
| 7937024 | Image forming apparatus utilizing technology of periodically varying rotational speed of motor | Norio Matsui | 2011-05-03 |