Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5325209 | Multiplex image forming apparatus | — | 1994-06-28 |
| 4967212 | Image recorder | Junko Tomita, Atsushi Shinozaki | 1990-10-30 |
| 4943828 | Replacement of a cartridge usable with image forming equipment | Koji Sakamoto | 1990-07-24 |