Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |