Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6811872 | Filament machine sewing thread | Katsuyuki Kasaoka, Kenji Oobora, Genji Nakayama | 2004-11-02 |
| 5221953 | Copying apparatus including a sorter with a sheet binding function | — | 1993-06-22 |
| 5124754 | Image forming apparatus managed by use of information-bearing media | — | 1992-06-23 |
| 5106067 | Sorter-finisher with a sheet finishing function | — | 1992-04-21 |
| 4905055 | Copying machine provided with a paper handling device with a paper stapling function | — | 1990-02-27 |
| 4806976 | Copy apparatus with pattern writing capability | Akio Kato, Keiji Nakatani, Kanji Wada, Kaoru Hashimoto, Kadotaro Nishimori | 1989-02-21 |
| 4794424 | Copying apparatus | Keiji Nakatani, Hirokazu Yamada | 1988-12-27 |