Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8033658 | Liquid ejection apparatus and liquid restoration method | — | 2011-10-11 |
| 8002383 | Liquid ejection apparatus and image forming apparatus | Tsutomu Takatsuka | 2011-08-23 |
| 7984980 | Ink cartridge and inkjet recording apparatus | — | 2011-07-26 |
| 7963643 | Inkjet recording apparatus | — | 2011-06-21 |
| 7878632 | Liquid ejection apparatus and liquid supply method | — | 2011-02-01 |