Issued Patents All Time
Showing 26–50 of 87 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11020978 | Printing-fluid cartridge including electrical interface and locking surface | Fumio Nakazawa, Suguru Tomoguchi, Hiroaki Takahashi, Akihito Ono, Takahiro Miyao | 2021-06-01 |
| 10960676 | Liquid cartridge | Naoya Okazaki, Tetsuro Kobayashi, Hiroaki Takahashi, Akihito Ono, Mikio Hirano +3 more | 2021-03-30 |
| 10940692 | Printing-fluid containing device including printing-fluid cartridge and adaptor | Hiroaki Takahashi, Toyonori Sasaki | 2021-03-09 |
| 10919304 | Liquid cartridge including movable member, and liquid-consuming device using the same | Hiroaki Takahashi, Tetsuro Kobayashi, Akihito Ono, Takahiro Miyao | 2021-02-16 |
| 10899133 | System | Hiroaki Takahashi, Akihito Ono, Takahiro Miyao, Akinari Ishibe | 2021-01-26 |
| 10894421 | Liquid cartridge including circuit board and deformable member | Akihito Ono, Fumio Nakazawa, Tetsuro Kobayashi | 2021-01-19 |
| 10828904 | Liquid cartridge including circuit board supported by support member | Hiroaki Takahashi, Takahiro Miyao | 2020-11-10 |
| 10773525 | Liquid cartridge having pivotable lever provided with light-blocking portion | Hiroaki Takahashi, Takahiro Miyao, Akihito Ono, Tetsuro Kobayashi, Fumio Nakazawa | 2020-09-15 |
| 10752011 | Liquid cartridge having detection member movable in accordance with deformation of deformable member | — | 2020-08-25 |
| 10737498 | Liquid cartridge | Fumio Nakazawa, Tetsuro Kobayashi, Hiroaki Takahashi, Akihito Ono, Takahiro Miyao | 2020-08-11 |
| 10730309 | Liquid cartridge including substrate having sloped surface | Takahiro Miyao, Akihito Ono, Fumio Nakazawa, Hiroaki Takahashi, Tetsuro Kobayashi | 2020-08-04 |
| 10696056 | Liquid cartridge | Suguru Tomoguchi, Tetsuro Kobayashi, Naoya Okazaki, Hiroaki Takahashi | 2020-06-30 |
| 10688794 | Liquid cartridge including light blocking portion | Takahiro Miyao, Akihito Ono, Hiroaki Takahashi, Tetsuro Kobayashi, Fumio Nakazawa | 2020-06-23 |
| 10688796 | Liquid cartridge including movable member | Takahiro Miyao, Akihito Ono, Hiroaki Takahashi, Tetsuro Kobayashi, Fumio Nakazawa | 2020-06-23 |
| 10688795 | Printing-fluid containing device and adaptor | Toyonori Sasaki, Hiroaki Takahashi | 2020-06-23 |
| 10654281 | Liquid cartridge having movable member and contact member, and system using the same | Tetsuro Kobayashi, Suguru Tomoguchi, Akihito Ono, Hiroaki Takahashi, Naoya Okazaki | 2020-05-19 |
| 10618294 | Liquid cartridge | Tetsuro Kobayashi, Suguru Tomoguchi, Akihito Ono, Hiroaki Takahashi, Naoya Okazaki | 2020-04-14 |
| 10611164 | Liquid cartridge including communication passage and sealing member fitted thereto | — | 2020-04-07 |
| 10596819 | Liquid cartridge | Naoya Okazaki, Tetsuro Kobayashi, Hiroaki Takahashi, Akihito Ono, Mikio Hirano +3 more | 2020-03-24 |
| 10518545 | Liquid cartridge including circuit board and pivoting member | Akihito Ono | 2019-12-31 |
| 10513124 | Liquid cartridge including movable member having contact surface | Hiroaki Takahashi, Takahiro Miyao, Akihito Ono, Tetsuro Kobayashi, Fumio Nakazawa | 2019-12-24 |
| 10507665 | Liquid cartridge including circuit board supported by support member | Hiroaki Takahashi, Takahiro Miyao | 2019-12-17 |
| 10493765 | Liquid cartridge capable of reducing leakage of liquid from liquid storage chamber | Tetsuro Kobayashi, Hiroaki Takahashi, Takahiro Miyao, Fumio Nakazawa, Naoya Okazaki +3 more | 2019-12-03 |
| 10479095 | Liquid cartridge having chamber and set of the liquid cartridges | Tetsuro Kobayashi, Fumio Nakazawa, Hiroaki Takahashi, Akihito Ono, Takahiro Miyao +2 more | 2019-11-19 |
| 10449771 | Liquid cartridge capable of improving visibility to liquid stored in liquid storage chamber | Hiroaki Takahashi, Takahiro Miyao, Akihito Ono, Tetsuro Kobayashi, Fumio Nakazawa | 2019-10-22 |