Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11383515 | Element substrate, liquid discharge head, and printing apparatus | Yohei Osuki | 2022-07-12 |
| 11338581 | Element substrate, liquid discharge head, and printing apparatus | Yohei Osuki | 2022-05-24 |