Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8042909 | Ink cartridge attachment/detachment device, recording apparatus, liquid ejection apparatus, and liquid container | Yasuto Sakai, Satoshi Shinada, Tokujiro Okuno, Satoshi Kobayashi | 2011-10-25 |