Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6767084 | Ink-jet recording head and ink-jet recording apparatus | Hiroyuki Kamei, Masami Murai, Kazuhiko Fujimori | 2004-07-27 |
| 6698096 | Method for manufacturing a piezoelectric film element and an ink-jet recording head | Qiu Hong, Kouji Sumi | 2004-03-02 |