Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6799841 | Ink jet recording head, ink jet recording apparatus using such ink jet recording head, and method for manufacturing ink jet recording head | Toshio Kashino, Hiroyuki Kigami, Hiroyuki Maeda, Akira Goto, Hiroki Tajima +1 more | 2004-10-05 |
| 6752489 | Liquid ejection head and method of manufacturing the liquid ejection head | Tetsuya Ohashi, Yutaka Koizumi, Masami Kasamoto, Shuji Koyama, Daisaku Ide | 2004-06-22 |