Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8021470 | Water-based ink for ink-jet recording, ink cartridge and ink-jet recording apparatus | Akihiko Taniguchi | 2011-09-20 |
| 8016928 | Water-based ink for ink-jet recording, ink cartridge and ink-jet recording apparatus | Akihiko Taniguchi | 2011-09-13 |
| 8016929 | Water-based ink for ink-jet recording, ink cartridge and ink-jet recording apparatus | Akihiko Taniguchi | 2011-09-13 |