Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10632741 | Print element substrate, method of manufacturing print element substrate, and method of manufacturing printhead | Hideo Tamura, Takaaki Yamaguchi | 2020-04-28 |
| 10532565 | Print element substrate, printhead, and printing apparatus | Masataka Sakurai, Ryo Kasai, Kengo Umeda, Hidenori Yamato | 2020-01-14 |