Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5030991 | Jam detection and clearance system for duplex copiers | Hirohachi Zaitsu | 1991-07-09 |
| 4624546 | Image forming apparatus with a sorter | Hiroyuki Segawa | 1986-11-25 |
| 4618245 | Image forming apparatus and attachment which together enter an energy saving mode | Hiroyuki Segawa | 1986-10-21 |
| 4611903 | Image forming apparatus with reduced image forming time | — | 1986-09-16 |
| 4564792 | Document feeder | — | 1986-01-14 |
| 4557589 | Sorting apparatus | — | 1985-12-10 |