Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10500851 | Print element substrate, printhead, and printing apparatus | Yohei Osuki, Koichi Omata, Hideo Tamura, Takaaki Yamaguchi, Kousuke Kubo +3 more | 2019-12-10 |
| 10201969 | Recording element substrate, liquid discharge head, and recording apparatus | Toshio Negishi, Kazunari Fujii | 2019-02-12 |
| 10189249 | Recording element substrate, liquid discharge head, and recording apparatus | Toshio Negishi, Kazunari Fujii | 2019-01-29 |