Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8016406 | Aqueous ink, aqueous ink set, ink cartridge, ink-jet recording apparatus, ink-jet recording method, and image-forming method | Shinichi Hakamada, Takashi Imai, Mikio Sanada, Tetsu Iwata, Sadayuki Sugama | 2011-09-13 |