Issued Patents All Time
Showing 51–60 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7043185 | Fixing apparatus and image forming apparatus for fixing a toner image on a recording medium | — | 2006-05-09 |
| 6823149 | Image forming apparatus with variable speed transferring and fixing devices | Takayuki Maruta, Hitoshi Ishibashi, Yuuji Sawai | 2004-11-23 |
| 6757502 | Image forming apparatus | — | 2004-06-29 |
| 6501914 | Jam detector for an image fixing apparatus | — | 2002-12-31 |
| 6160974 | Image forming apparatus capable of switching a sheet interval mode during an image forming cycle | Shinji Etoh | 2000-12-12 |
| 5850588 | Image forming apparatus having an improved web type cleaning device for a fixing roller | — | 1998-12-15 |
| 5402211 | Heated fixing roller with selectively heatable portions | — | 1995-03-28 |
| RE33340 | Color printer having apparatus for shifting ink ribbon | Tetsuo Tsukada, Hideyuki Shimobuchi | 1990-09-18 |
| 4938071 | Device for detecting properties of sheets of paper of the like | Tetsuji Kobayashi, Makoto Akashi, Shigeru Kusaka | 1990-07-03 |
| 4695175 | Color printer having apparatus for shifting ink ribbon | Tetsuo Tsukada, Hideyuki Shimobuchi | 1987-09-22 |