Issued Patents 2022
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11433666 | Liquid ejection head, liquid ejection apparatus, and liquid ejection module | Yoshiyuki Nakagawa | 2022-09-06 |
| 11298954 | Liquid discharge head and liquid discharge method | Yoshiyuki Nakagawa, Shintaro Kasai, Shuzo Iwanaga, Koichi Ishida, Takatsugu Moriya | 2022-04-12 |
| 11260658 | Liquid ejection head, liquid ejection apparatus, and liquid ejection module | Yoshiyuki Nakagawa | 2022-03-01 |
| 11225075 | Liquid ejection head, liquid ejection module, and liquid ejection apparatus | Yoshiyuki Nakagawa | 2022-01-18 |
| 11214059 | Liquid ejection head, liquid ejection apparatus and liquid ejection module | Yoshiyuki Nakagawa, Shinji Kishikawa | 2022-01-04 |