Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5667569 | Water-based ink and ink jet recording method using same | — | 1997-09-16 |
| 5637140 | Water-based ink composition and ink-jet recording process | — | 1997-06-10 |
| 5624483 | Hot melt ink utilizable for ink jet printer | — | 1997-04-29 |
| 5607501 | Hot melt ink utilizable for ink jet printer | — | 1997-03-04 |