Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11179948 | Liquid ejecting head and liquid ejecting apparatus | Akiko Hammura, Yoshiyuki Nakagawa | 2021-11-23 |
| 11117374 | Liquid ejection head and liquid ejection apparatus | Yoshiyuki Nakagawa, Kazuhiro Yamada, Shingo Okushima, Naozumi Nabeshima | 2021-09-14 |
| 11065872 | Liquid ejection head | Shingo Okushima, Yoshiyuki Nakagawa, Kazuhiro Yamada, Naozumi Nabeshima | 2021-07-20 |