Issued Patents 2020
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10850523 | Image forming apparatus including cartridge having first storage chamber, cartridge attachment portion having second storage chamber, and recording portion | Akinari Ishibe, Yuma TANABE, Masahiro Hayashi, Masatake Sato | 2020-12-01 |
| 10712966 | Storage control device | Keima ABE, Takuro Kumabe, Motohiro Sakai | 2020-07-14 |
| 10569557 | Inkjet recording apparatus including ink cartridge provided with first valve and cartridge-attachment portion provided with second valve | Masahiro Hayashi, Akinari Ishibe, Yoshinori Osakabe, Akihito Ono, Hiroaki Takahashi | 2020-02-25 |
| 10569564 | Image forming apparatus including cartridge having first storage chamber and cartridge attachment portion having second storage chamber | Akinari Ishibe, Yuma TANABE, Masahiro Hayashi, Masatake Sato | 2020-02-25 |
| 10556439 | Image-recording apparatus including cartridge, tank connectable to the cartridge and detection component | Masahiro Hayashi, Akinari Ishibe, Yuma TANABE, Masatake Sato | 2020-02-11 |
| 10549531 | Image-recording apparatus including detected portion movably disposed in storage chamber of tank connectable to liquid cartridge | Akinari Ishibe, Yuma TANABE, Masahiro Hayashi, Masatake Sato, Yoshinori Osakabe +1 more | 2020-02-04 |