Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10933633 | Liquid ejecting device and ejection selection signal generation circuit | — | 2021-03-02 |
| 10889108 | Print head, liquid ejection apparatus, and piezoelectric element control circuit | Tomokazu Yamada | 2021-01-12 |
| 10882311 | Print head, liquid ejection apparatus, and piezoelectric element control circuit | Tomoko Hara | 2021-01-05 |