Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10160219 | Image forming apparatus including cartridge having first storage chamber, cartridge attachment portion having second storage chamber, and recording portion | Akihito Kobayashi, Yuma TANABE, Masahiro Hayashi, Masatake Sato | 2018-12-25 |
| 10131140 | Inkjet type image forming apparatus having storage chamber storing ink and switch portion switching state of communication between the storage chamber and atmosphere | Akihito Kobayashi, Yuma TANABE, Masahiro Hayashi, Masatake Sato | 2018-11-20 |
| 10131153 | Image-recording apparatus including attachment portion having liquid chamber connectable to liquid cartridge | Masatake Sato, Yuma TANABE, Masahiro Hayashi, Akihito Kobayashi | 2018-11-20 |