Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6834940 | Liquid discharge head and recording apparatus provided with the liquid discharge head | Takayuki Yagi, Takeo Yamazaki | 2004-12-28 |
| 6761432 | Ink jet recording head and ink jet recording apparatus | — | 2004-07-13 |
| 6736490 | Ink jet recording head and non-linear electrical element | — | 2004-05-18 |