Issued Patents 2020
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10773525 | Liquid cartridge having pivotable lever provided with light-blocking portion | Hiroaki Takahashi, Takahiro Miyao, Tetsuro Kobayashi, Fumio Nakazawa, Kosuke Nukui | 2020-09-15 |
| 10752001 | Liquid cartridge | — | 2020-08-25 |
| 10737498 | Liquid cartridge | Kosuke Nukui, Fumio Nakazawa, Tetsuro Kobayashi, Hiroaki Takahashi, Takahiro Miyao | 2020-08-11 |
| 10730309 | Liquid cartridge including substrate having sloped surface | Takahiro Miyao, Kosuke Nukui, Fumio Nakazawa, Hiroaki Takahashi, Tetsuro Kobayashi | 2020-08-04 |
| 10703107 | Liquid cartridge provided with liquid supply portion having guide groove | Akinari Ishibe | 2020-07-07 |
| 10688796 | Liquid cartridge including movable member | Takahiro Miyao, Hiroaki Takahashi, Tetsuro Kobayashi, Fumio Nakazawa, Kosuke Nukui | 2020-06-23 |
| 10688794 | Liquid cartridge including light blocking portion | Takahiro Miyao, Hiroaki Takahashi, Tetsuro Kobayashi, Fumio Nakazawa, Kosuke Nukui | 2020-06-23 |
| 10654281 | Liquid cartridge having movable member and contact member, and system using the same | Tetsuro Kobayashi, Suguru Tomoguchi, Kosuke Nukui, Hiroaki Takahashi, Naoya Okazaki | 2020-05-19 |
| 10618294 | Liquid cartridge | Tetsuro Kobayashi, Suguru Tomoguchi, Kosuke Nukui, Hiroaki Takahashi, Naoya Okazaki | 2020-04-14 |
| 10596819 | Liquid cartridge | Naoya Okazaki, Tetsuro Kobayashi, Hiroaki Takahashi, Kosuke Nukui, Mikio Hirano +3 more | 2020-03-24 |
| 10569557 | Inkjet recording apparatus including ink cartridge provided with first valve and cartridge-attachment portion provided with second valve | Masahiro Hayashi, Akinari Ishibe, Yoshinori Osakabe, Hiroaki Takahashi, Akihito Kobayashi | 2020-02-25 |