Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6820969 | Liquid-jet head and liquid-jet apparatus | — | 2004-11-23 |
| 6796640 | Liquid-jet head and liquid-jet apparatus | — | 2004-09-28 |
| 6789319 | Method of manufacturing an ink jet print head | Yutaka Furuhata | 2004-09-14 |
| 6764167 | Ink-jet recording head inkjet recording apparatus | Masato Shimada, Hiroyuki Kamei, Tetsushi Takahashi | 2004-07-20 |
| 6699552 | Silicon wafer break pattern, silicon substrate | Akihisa Wanibe, Noriaki Okazawa, Toshinao Shinbo, Tetsuya Akasu, Hisashi Akachi | 2004-03-02 |