Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8953992 | Fixing device and image forming apparatus | Ryuichi Kikegawa | 2015-02-10 |
| 8019247 | Fusing device and image forming apparatus which turns on an edge heater | Ryuichi Kikegawa | 2011-09-13 |