Issued Patents 2021
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11123992 | System including first and second tanks with respective first and second reservoirs | Akihito Ono, Kosuke Nukui, Akinari Ishibe, Hiroaki Takahashi | 2021-09-21 |
| 11077669 | Liquid cartridge capable of reducing leakage of liquid from liquid storage chamber | Tetsuro Kobayashi, Hiroaki Takahashi, Fumio Nakazawa, Naoya Okazaki, Akihito Ono +3 more | 2021-08-03 |
| 11072184 | Liquid cartridge including movable member | Akihito Ono, Hiroaki Takahashi, Tetsuro Kobayashi, Fumio Nakazawa, Kosuke Nukui | 2021-07-27 |
| 11027552 | Printing-fluid cartridge having interfering surface, and set of the printing-fluid cartridges | Kosuke Nukui, Fumio Nakazawa, Suguru Tomoguchi, Hiroaki Takahashi, Akihito Ono +1 more | 2021-06-08 |
| 11027551 | System including a reservoir configured to store liquid and a tank to which the reservoir can be connected | Akihito Ono, Akinari Ishibe, Hiroaki Takahashi, Kosuke Nukui | 2021-06-08 |
| 11027555 | Printing-fluid cartridge including protrusion and interface | — | 2021-06-08 |
| 11020978 | Printing-fluid cartridge including electrical interface and locking surface | Fumio Nakazawa, Suguru Tomoguchi, Kosuke Nukui, Hiroaki Takahashi, Akihito Ono | 2021-06-01 |
| 10919304 | Liquid cartridge including movable member, and liquid-consuming device using the same | Hiroaki Takahashi, Kosuke Nukui, Tetsuro Kobayashi, Akihito Ono | 2021-02-16 |
| 10899133 | System | Kosuke Nukui, Hiroaki Takahashi, Akihito Ono, Akinari Ishibe | 2021-01-26 |