Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10850513 | Liquid ejection head and liquid ejection apparatus | — | 2020-12-01 |
| 10661578 | Printing apparatus and concentration correction method | Yasuto Kodera, Yasuyuki Tamura | 2020-05-26 |