Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5612771 | Multi-color electrophotographic printer having multiple image forming units for creating multiple toner images in registry | Hajime Yamamoto, Hiroshi Terada | 1997-03-18 |
| 5610701 | Color electrophotographic apparatus and image forming units used therein | Hiroshi Terada, Hajime Yamamoto | 1997-03-11 |