Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12280600 | Method for manufacturing refilled ink container | — | 2025-04-22 |
| 12280601 | Ink refill container and ink refill system | Tadahiro Mizutani, Taku Ishizawa, Naomi Kimura, Shoma Kudo, Manabu Akahane | 2025-04-22 |
| 12227011 | Print material storage container | Koji Kudo, Hiroyuki Kawate | 2025-02-18 |