Issued Patents 2021
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11179935 | Liquid ejection head, liquid ejection module, and method of manufacturing liquid ejection head | Yoshiyuki Nakagawa, Shinji Kishikawa | 2021-11-23 |
| 11179948 | Liquid ejecting head and liquid ejecting apparatus | Yoshiyuki Nakagawa, Yasuhiko Osaki | 2021-11-23 |
| 11077658 | Liquid ejection head and method of manufacturing the same | Tomoki Ishiwata, Shuzo Iwanaga, Masaki Oikawa, Keiji Tomizawa, Tomohiro Sato +2 more | 2021-08-03 |
| 11014356 | Liquid ejection head, liquid ejection module, and liquid ejection apparatus | Yoshiyuki Nakagawa | 2021-05-25 |
| 11007773 | Liquid ejection head, liquid ejection module, and liquid ejection apparatus | Yoshiyuki Nakagawa | 2021-05-18 |
| 10974507 | Liquid ejection head, liquid ejection apparatus, and liquid ejection module | Yoshiyuki Nakagawa | 2021-04-13 |