Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12319065 | Ink refill container | Tadahiro Mizutani, Yoshihiro Koizumi, Taku Ishizawa, Shun Oya, Tadashi Watanabe | 2025-06-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12319065 | Ink refill container | Tadahiro Mizutani, Yoshihiro Koizumi, Taku Ishizawa, Shun Oya, Tadashi Watanabe | 2025-06-03 |