Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6382615 | Sheet accommodating device and sheet processing system | Riichi Hama | 2002-05-07 |
| 6349934 | Reciprocating tray for sheet finisher | Riichi Hama, Tatsuya Shinno, Tohru Murakami, Norikazu Okabe, Motoki Takata | 2002-02-26 |
| 6244583 | Stack transport for a sorter with pressing device | Yoshiki Ohmichi, Kazuyuki Tomishige | 2001-06-12 |
| 5845174 | Image forming apparatus equipped with cleaning device | Masato Yasui, Kazunobu Maekawa, Seiichi Munemori | 1998-12-01 |
| 5729819 | Image forming apparatus | Kazunobu Maekawa | 1998-03-17 |
| 5551680 | Sheet sorting apparatus with rotating cam member | Yoshiki Ohmichi, Kenichi Yasuda | 1996-09-03 |
| RE34460 | Copying apparatus having a sorter with a sheet stapling function with staple mode cancellation | Takuma Ishikawa | 1993-11-30 |
| 5169134 | Sorter with sheet aligning member | Keichi Kinoshita | 1992-12-08 |
| 5141215 | Sorter-finisher provided for an image forming apparatus | Takuma Ishikawa, Toshio Matsui | 1992-08-25 |
| 5133539 | Sorter-finisher provided for an image forming apparatus | Takuma Ishikawa, Toshio Matsui | 1992-07-28 |
| 5053831 | Image forming apparatus having a finisher | Takuma Ishikawa, Akiyoshi Johdai, Hiroki Yamashita | 1991-10-01 |
| 4974823 | Sorter-finisher with a sheet binding function and a method of operating thereof | Takuma Ishikawa | 1990-12-04 |
| 4946152 | Sorter-finisher | Takuma Ishikawa, Toshio Matsui, Kazuhito Ozawa | 1990-08-07 |
| 4901994 | Copying apparatus having a sorter with a sheet stapling function | Takuma Ishikawa | 1990-02-20 |
| 4893152 | Copying apparatus having a sorter with a sheet binding function | Takuma Ishikawa | 1990-01-09 |
| 4886259 | Sorter-finisher system | Takuma Ishikawa | 1989-12-12 |
| 4872662 | Sorting apparatus having sorter connectable to another sorter | Takuma Ishikawa, Tadashi Maruyama, Akiyoshi Johdai, Toshio Matsui | 1989-10-10 |
| 4864350 | Copying apparatus having a sorting unit and a binding unit and controls therefor | Takuma Ishikawa | 1989-09-05 |
| 4811048 | Copying apparatus having an automatic document feeder and a sorter with a sheet binding function | Takuma Ishikawa | 1989-03-07 |
| 4801133 | Sheet processing apparatus with a sheet binding function | Takuma Ishikawa | 1989-01-31 |
| 4548403 | Sorter | Toshio Matsui, Yasuhiro Doi, Keichi Kinoshita | 1985-10-22 |