Issued Patents 2021
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11179944 | Ink refill container, ink refill system, and ink refill adapter | Tadahiro Mizutani, Ryoichi Tanaka, Manabu Akahane, Makoto Kobayashi, Hideki Okumura +3 more | 2021-11-23 |
| 11072180 | Ink tank | Tadahiro Mizutani, Taku Ishizawa, Noriyuki Fukasawa, Hideki Okumura | 2021-07-27 |
| 11007787 | Ink refill container and ink refill system | Tadahiro Mizutani, Taku Ishizawa, Noriyuki Fukasawa, Shoma Kudo, Manabu Akahane | 2021-05-18 |
| 10987957 | Liquid container and liquid ejecting apparatus | Shoma Kudo | 2021-04-27 |
| 10981390 | Liquid container and liquid injection apparatus | Hidenao Suzuki, Shoma Kudo, Takanori Matsuda, Koji Kawai | 2021-04-20 |
| 10889123 | Ink refill container, ink refill system, and ink refill adapter | Tadahiro Mizutani, Ryoichi Tanaka, Manabu Akahane, Makoto Kobayashi, Hideki Okumura +3 more | 2021-01-12 |