Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11198289 | Liquid discharge head control circuit, liquid discharge head, and liquid discharge apparatus | Hideaki Nishimura | 2021-12-14 |
| 11034146 | Liquid discharge head control circuit, liquid discharge head, and liquid discharge apparatus | Hideaki Nishimura | 2021-06-15 |