Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11247461 | Recording element substrate, liquid ejection head and recording apparatus | Suguru Taniguchi, Kazunari Fujii | 2022-02-15 |
TN
Toshio Negishi
Overall (2022): #226,994 of 548,613Top 45%
1
Patents 2022