Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7239837 | Fixing apparatus | Yasuhide Hamada | 2007-07-03 |
| 6763218 | Fixing apparatus | Yasuhide Hamada | 2004-07-13 |
| 6333490 | Toner image fixing apparatus capable of keeping constant fixing roller temperature | Yasuhide Hamada | 2001-12-25 |
| 6282398 | Fixing apparatus | — | 2001-08-28 |
| 6272309 | Fixing apparatus | Kesaaki Kitazawa, Yasuhide Hamada | 2001-08-07 |
| 6181891 | Toner image fixing apparatus capable of keeping constant fixing roller temperature | Yasuhide Hamada | 2001-01-30 |
| RE36962 | Fixing device for electrophotographic apparatus | Youichi Ishikawa | 2000-11-21 |
| 6137984 | Toner image fixing apparatus | Takeshi Kato, Youichi Ishikawa | 2000-10-24 |
| 6134400 | Toner image fixing apparatus having standby mode temperature control device | Takeshi Kato | 2000-10-17 |
| 5465146 | Fixing device for electrophotographic apparatus | Youichi Ishikawa | 1995-11-07 |
| 4475804 | Fixing apparatus for copying machine or the like | Tadaaki Kanno | 1984-10-09 |
| 4329565 | Image fixing device | Ryoichi Namiki | 1982-05-11 |
| 4284875 | Heat roller fixing apparatus | Ryoichi Namiki, Toshiyuki Kikuchi, Ichiro Fukushima, Yasuo Asahina, Setsuo Soga | 1981-08-18 |