Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11642891 | Liquid ejection head, liquid ejection apparatus, and method of supplying liquid | Shingo Okushima, Seiichiro Karita, Takatsuna Aoki, Noriyasu Nagai, Yoshiyuki Nakagawa | 2023-05-09 |