Issued Patents 2020
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10850505 | Printhead and printing apparatus | Kengo Umeda | 2020-12-01 |
| 10836168 | Liquid ejection head and method of manufacturing the same | Takashi Sugawara, Masafumi Morisue, Takuro Yamazaki, Yoshiyuki Nakagawa, Kazuhiro Yamada +1 more | 2020-11-17 |
| 10828893 | Liquid ejecting head | Masafumi Morisue, Yoshiyuki Nakagawa, Kazuhiro Yamada, Takuro Yamazaki, Tomoko Kudo +1 more | 2020-11-10 |
| 10814623 | Element substrate and liquid ejection head | Nobuyuki Hirayama, Masataka Sakurai, Kengo Umeda, Hidenori Yamato, Makoto Takagi +4 more | 2020-10-27 |
| 10717273 | Liquid ejection head and method for circulating liquid | Yoshiyuki Nakagawa, Kazuhiro Yamada, Noriyasu Nagai, Takuro Yamazaki, Toru Nakakubo +2 more | 2020-07-21 |
| 10703105 | Liquid ejection head and method for circulating liquid | Yoshiyuki Nakagawa, Kazuhiro Yamada, Noriyasu Nagai, Takuro Yamazaki, Toru Nakakubo +2 more | 2020-07-07 |
| 10703100 | Liquid ejection head and method of manufacturing the same | Masafumi Morisue, Yoshiyuki Nakagawa, Kazuhiro Yamada, Takuro Yamazaki, Tomoko Kudo +1 more | 2020-07-07 |
| 10668719 | Recording element substrate, liquid ejection head, and liquid ejection apparatus | Masataka Sakurai, Nobuyuki Hirayama, Kengo Umeda, Hidenori Yamato, Masanobu Ohmura +1 more | 2020-06-02 |
| 10639888 | Liquid ejection head | Masafumi Morisue, Yoshiyuki Nakagawa, Kazuhiro Yamada, Takuro Yamazaki, Tomoko Kudo +1 more | 2020-05-05 |
| 10596816 | Liquid ejection head substrate and liquid ejection head | — | 2020-03-24 |
| 10532565 | Print element substrate, printhead, and printing apparatus | Yohei Osuki, Masataka Sakurai, Kengo Umeda, Hidenori Yamato | 2020-01-14 |