Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8666272 | Fixing device and image forming apparatus | Yasuyuki Kobayashi | 2014-03-04 |
| 8577238 | Fixing device and image forming apparatus | Norio Ogawahara, Yasuyuki Kobayashi, Masaki Nagata, Keiji Miba | 2013-11-05 |