Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11351794 | Printing apparatus and ink quantity detection method thereof | Kei Kosaka, Tetsuya Narazaki | 2022-06-07 |
HY
Hirokazu Yoshikawa
Overall (2022): #430,901 of 548,613Top 80%
1
Patents 2022