Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11912028 | Substrate for liquid ejection head and liquid ejection head | Kenji Takahashi | 2024-02-27 |
| 11833817 | Liquid ejection head substrate and liquid ejection head | Seiko Minami, Kenji Takahashi | 2023-12-05 |
| 11760090 | Liquid ejection head circuit board and liquid ejection head | Kenji Takahashi, Seiko Minami | 2023-09-19 |