Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10857790 | Liquid discharge head, liquid discharge apparatus, and wiring substrate | Eiju Hirai, Motoki Takabe, Toru Kashimura | 2020-12-08 |
| 10773523 | Liquid discharge head, liquid discharge apparatus, and piezoelectric device | Masao Nakayama, Eiju Hirai | 2020-09-15 |