Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8032068 | Fixing device and image forming apparatus | Naohiko Hanyu, Hidetoshi Katayanagi | 2011-10-04 |
| 7986908 | Fixing device and image forming apparatus | — | 2011-07-26 |
| 7917074 | Fixing device and image forming apparatus | — | 2011-03-29 |