Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11173713 | Liquid discharge head | Tomohiro Sato, Koichi Ishida, Yoshinori Misumi, Maki Kato, Yuzuru Ishida +1 more | 2021-11-16 |
| 11077658 | Liquid ejection head and method of manufacturing the same | Tomoki Ishiwata, Shuzo Iwanaga, Keiji Tomizawa, Tomohiro Sato, Akiko Hammura +2 more | 2021-08-03 |
| 11027543 | Printing apparatus and method of determining minimum discharge energy | Takatsugu Moriya, Nobuyuki Hirayama, Hiroyasu Nomura | 2021-06-08 |