Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9213274 | Grinding roller, fixing device, and image forming apparatus | Eiri Sagae, Satoshi Kai, Yoshihisa Hara, Yuusuke Arai | 2015-12-15 |
| 8588665 | Toner carrier, developing device and image forming apparatus | Hiroyuki Endo | 2013-11-19 |
| 8070476 | Thermal insulation stamper and production method of same | Yuzuru Kudoh | 2011-12-06 |
| 7704066 | Heat insulating stamper structure | Shigeru Fujita, Nobuhiro Tanaka | 2010-04-27 |