Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6758890 | Aqueous ink and process for producing dye | Yoriaki Matsuzaki, Kenichi Fujii, Osamu Kohgo, Hiroshi Naruse | 2004-07-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6758890 | Aqueous ink and process for producing dye | Yoriaki Matsuzaki, Kenichi Fujii, Osamu Kohgo, Hiroshi Naruse | 2004-07-06 |