Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8818225 | Temperature control method of thermal fixing device, thermal fixing device, and image forming apparatus | Masahiro Samei, Yasunori Ishigaya, Ryota Yamashina | 2014-08-26 |
| 8805225 | Fixing device and image forming apparatus | Ryota Yamashina, Kazuya Saito | 2014-08-12 |
| 8774666 | Fixing device and image forming apparatus incorporating same | Kazuya Saito, Takeshi Uchitani, Takamasa Hase, Shuutaroh Yuasa, Ippei Fujimoto +3 more | 2014-07-08 |