Issued Patents 2018
Showing 1–4 of 4 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, Akinari Ishibe, Yuma TANABE, Masahiro Hayashi | 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, Akinari Ishibe, Yuma TANABE, Masahiro Hayashi | 2018-11-20 |
| 10131153 | Image-recording apparatus including attachment portion having liquid chamber connectable to liquid cartridge | Akinari Ishibe, Yuma TANABE, Masahiro Hayashi, Akihito Kobayashi | 2018-11-20 |
| 9998040 | Motor driver of motor for valve timing control of internal combustion engine | Tatsuhiro NUMATA | 2018-06-12 |