Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10766256 | Liquid ejection head substrate, method of manufacturing same and liquid ejection head | Yuzuru Ishida | 2020-09-08 |
| 10703103 | Liquid ejection head and manufacturing method thereof | Souta Takeuchi, Takuya Hatsui | 2020-07-07 |