Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6670410 | Color composition, ink for ink-jet recording and ink-jet recording method | Hirohisa Hokazono, Junichi Yamanouchi | 2003-12-30 |
| 6613814 | Coloring composition, ink for ink jet, and ink jet recording method | Keizo Kimura, Makoto Yamada, Keiichi Adachi | 2003-09-02 |