Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8086121 | Fixing device and image forming device | — | 2011-12-27 |
| 7897284 | Lithium secondary battery | Hiromasa Yagi, Masaki Hirase, Daizo Jito, Katsunobu Sayama | 2011-03-01 |
| 7890041 | Fixing device and image forming apparatus | — | 2011-02-15 |