Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6530985 | Water-based magenta ink composition and method of ink-jet recording | Hiroyuki Matsumoto, Yasuo Shirasaki, Katsunori Fujii | 2003-03-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6530985 | Water-based magenta ink composition and method of ink-jet recording | Hiroyuki Matsumoto, Yasuo Shirasaki, Katsunori Fujii | 2003-03-11 |