Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6652084 | Ink-set, ink-jet recording method, recording unit, ink-cartridge, ink-jet recording apparatus and bleeding reduction method using it | Yoichi Takada | 2003-11-25 |
| 6530656 | Color ink-jet recording ink set, ink-jet recording method, recording unit, ink-cartridge, ink-jet recording apparatus and bleeding reduction method | Yoshihisa Takizawa, Yoichi Takada, Yuko Yakushigawa | 2003-03-11 |