Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7109441 | Heat plate, heating element, belt type fixing device and image forming apparatus | Koichi Sanpei, Mitsuhiro Mori, Akio Yano, Masatoshi Kimura, Masao Konishi +6 more | 2006-09-19 |
| 6987245 | Heat plate, heating element, belt type fixing device and image forming apparatus | Koichi Sanpei, Mitsuhiro Mori, Akio Yano, Masatoshi Kimura, Masao Konishi +6 more | 2006-01-17 |
| 6826382 | Heat plate, heating element, belt type fixing device and image forming apparatus | Koichi Sanpei, Mitsuhiro Mori, Akio Yano, Masatoshi Kimura, Masao Konishi +6 more | 2004-11-30 |
| 6289198 | Quick heat roller | Takao Kawamura | 2001-09-11 |