Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12427766 | Drive board, liquid jet head, and liquid jet recording device | Akihiro Itagi | 2025-09-30 |
| 8752588 | Pressure damper, liquid jet head, liquid jet recording apparatus, and method for damping pressure | Toshiaki Watanabe | 2014-06-17 |
| 8746833 | Liquid jet head and liquid jet apparatus | Toshiaki Watanabe | 2014-06-10 |
| 8662610 | Pressure damper, liquid jet head, and liquid jet apparatus | Toshiaki Watanabe | 2014-03-04 |
| 8162451 | Pressure buffer, ink-jet head, and ink-jet recording apparatus | Toshiaki Watanabe | 2012-04-24 |