Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10828906 | Liquid discharge head and liquid discharge method | Yoshiyuki Nakagawa, Shuzo Iwanaga, Akiko Hammura, Koichi Ishida, Takatsugu Moriya | 2020-11-10 |
| 10744778 | Liquid ejection head | Akiko Hammura, Yoshiyuki Nakagawa | 2020-08-18 |
| 10723127 | Liquid ejection head and recording apparatus | Koichi Ishida, Shuzo Iwanaga, Yoshiyuki Nakagawa, Akiko Hammura, Takatsugu Moriya +4 more | 2020-07-28 |
| 10603910 | Liquid discharge head and liquid discharge method | Yoshiyuki Nakagawa, Akiko Hammura, Shinji Kishikawa, Takayuki Sekine, Shuzo Iwanaga +3 more | 2020-03-31 |