Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11117374 | Liquid ejection head and liquid ejection apparatus | Yoshiyuki Nakagawa, Kazuhiro Yamada, Shingo Okushima, Yasuhiko Osaki | 2021-09-14 |
| 11065872 | Liquid ejection head | Yasuhiko Osaki, Shingo Okushima, Yoshiyuki Nakagawa, Kazuhiro Yamada | 2021-07-20 |