Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887124 | Belt color filters in an image recording apparatus | — | 1989-12-12 |
| 4871160 | Sheet feeding apparatus | — | 1989-10-03 |
| 4853743 | Moisture-controlled image recording apparatus | Akihiko Nagumo | 1989-08-01 |
| 4843414 | Image recording method and apparatus | — | 1989-06-27 |
| 4825257 | Picture recording method | Atsushi Takagi | 1989-04-25 |