Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11001071 | Liquid ejection head and method for manufacturing the same | Takashi Sugawara, Masafumi Morisue, Yoshiyuki Nakagawa, Kazuhiro Yamada, Takuro Yamazaki +1 more | 2021-05-11 |
| 10906310 | Liquid ejection head and method of manufacturing the same | Ryo Kasai, Masafumi Morisue, Yoshiyuki Nakagawa, Takuro Yamazaki, Takashi Sugawara +1 more | 2021-02-02 |