Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6830863 | Multicolor image-forming material and method for forming multicolor image | Naotaka Wachi, Akihiro Shimomura, Kazuhito Miyake, Mitsuru Yamamoto | 2004-12-14 |
| 6720064 | Image-receiving sheet for electrophotography | — | 2004-04-13 |