Issued Patents 2021
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11077669 | Liquid cartridge capable of reducing leakage of liquid from liquid storage chamber | Tetsuro Kobayashi, Hiroaki Takahashi, Takahiro Miyao, Naoya Okazaki, Akihito Ono +3 more | 2021-08-03 |
| 11072184 | Liquid cartridge including movable member | Takahiro Miyao, Akihito Ono, Hiroaki Takahashi, Tetsuro Kobayashi, Kosuke Nukui | 2021-07-27 |
| 11027552 | Printing-fluid cartridge having interfering surface, and set of the printing-fluid cartridges | Kosuke Nukui, Suguru Tomoguchi, Hiroaki Takahashi, Akihito Ono, Tetsuro Kobayashi +1 more | 2021-06-08 |
| 11020978 | Printing-fluid cartridge including electrical interface and locking surface | Suguru Tomoguchi, Kosuke Nukui, Hiroaki Takahashi, Akihito Ono, Takahiro Miyao | 2021-06-01 |
| 10894421 | Liquid cartridge including circuit board and deformable member | Kosuke Nukui, Akihito Ono, Tetsuro Kobayashi | 2021-01-19 |