Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10647866 | Water-based ink for ink-jet recording and ink-jet recording method | Mitsunori Maeda | 2020-05-12 |
| 10414924 | Water-based ink for ink-jet recording | Mitsunori Maeda | 2019-09-17 |