Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6830317 | Ink jet recording head | Ken Tsuchii, Keiichiro Tsukuda, Masaki Oikawa, Kenji Yabe, Keiji Tomizawa | 2004-12-14 |
| 6688728 | Ink-jet recording head, ink-jet recording apparatus, and electronic equipment | Takashi Watanabe, Tatsuo Furukawa, Yasutomo Watanabe | 2004-02-10 |