Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7874656 | Ink-feeding device and pressure-generating method | Noritaka Ota, Yuichi Takahashi, Daisuke Nakamura, Takeshi Miura | 2011-01-25 |
| 7871160 | Ink circulation apparatus and inkjet printer including the same | Sung-Wook Kang | 2011-01-18 |