Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10744771 | Method of manufacturing liquid ejection head and method of manufacturing structure | Keiji Matsumoto, Seiichiro Yaginuma, Koji Sasaki, Jun Yamamuro, Kunihito Uohashi +2 more | 2020-08-18 |
| 10625507 | Transfer method, manufacturing method of liquid ejection head, and frame jig | Koji Sasaki | 2020-04-21 |