Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11084292 | Image-recording apparatus including first tank, second tank connectable to first tank, and head for ejecting liquid supplied from second tank | Masahiro Hayashi, Akinari Ishibe, Masatake Sato, Akihito Kobayashi | 2021-08-10 |
| 10926545 | Liquid supplying system including cartridge and tank having air communication port covered with semipermeable membrane | — | 2021-02-23 |
| 10913283 | Image-recording apparatus including wall portion provided in storage chamber of tank connectable to liquid cartridge | Masahiro Hayashi, Akinari Ishibe, Masatake Sato, Akihito Kobayashi | 2021-02-09 |