Issued Patents 1989
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878087 | Image forming apparatus with jam removal mechanism | Toshio Sakata | 1989-10-31 |
| 4853767 | Color graphic image processing system involving data compression using reference samples | Yoshihiro Okada, Keiichiro Hyodo | 1989-08-01 |
| 4846456 | Recirculating document feeding apparatus | — | 1989-07-11 |
| 4830521 | Electronic typewriter with a spelling check function and proper noun recognition | Ryoichi Sasaki, Hajime Kumazawa | 1989-05-16 |
| 4818125 | Electronic typewriter with word correction function including pitch changing means | — | 1989-04-04 |
| 4818131 | Typewriter having means for automatic indication of candidate correct word for misspelled word, and/or automatic correction of misspelled word | — | 1989-04-04 |