Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11413875 | Liquid cartridge including substrate having sloped surface | Takahiro Miyao, Akihito Ono, Kosuke Nukui, Hiroaki Takahashi, Tetsuro Kobayashi | 2022-08-16 |
| 11351792 | Liquid cartridge having pivotable lever provided with light-blocking portion | Hiroaki Takahashi, Takahiro Miyao, Akihito Ono, Tetsuro Kobayashi, Kosuke Nukui | 2022-06-07 |
| 11285727 | Liquid cartridge including circuit board and deformable member | Kosuke Nukui, Akihito Ono, Tetsuro Kobayashi | 2022-03-29 |
| 11225084 | Replenishable liquid storage tank including backpressure application member, and image-forming apparatus provided with the same | Tsuyoshi Kuwayama, Yoshinori Osakabe | 2022-01-18 |