Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11845274 | Recording element substrate, liquid ejection head and recording apparatus | Suguru Taniguchi, Kazunari Fujii | 2023-12-19 |
| 11837301 | Substrate, printing apparatus, and manufacturing method | Masashi Fukuda, Yasuhiro Soeda | 2023-12-05 |
| 11607881 | Element substrate, liquid discharge head, and printing apparatus | Ryo Kasai, Nobuyuki Hirayama | 2023-03-21 |