Issued Patents All Time
Showing 51–54 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5319427 | Image fixing rotatable member and image fixing apparatus using same | Masaaki Sakurai, Kazuo Kishino | 1994-06-07 |
| 5138390 | Cleaning sheet for fixating rotational member and image forming apparatus having fixating rotational member | Masaaki Takahashi, Kazuo Kishino, Yoji Tomoyuki, Yasumasa Ohtsuka | 1992-08-11 |
| 5102741 | Organic polymer material having antistatic property, elastic revolution body and fixing device using the same | — | 1992-04-07 |
| 4970559 | Organic polymer material having antistatic property, elastic revolution body and fixing device using the same | — | 1990-11-13 |