Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6811248 | Ink jet head, method of manufacturing the same and ink jet recording apparatus | Hiroyuki Matsuo, Koji Ikeda, Atsushi Sogami | 2004-11-02 |
| 6793311 | Ink jet recording apparatus | Koichi Baba, Koji Ikeda, Koji Matsuo, Masashi Tomita, Masaharu Oyama | 2004-09-21 |
| 6783211 | Ink-jet recording head | Emiko Igaki, Toru Ishida, Masakazu Tanahashi, Hidetomo Nagahara, Kiyohide Amemiya +2 more | 2004-08-31 |
| 6736479 | Ink jet recording apparatus | Koichi Baba, Koji Ikeda, Koji Matsuo, Masashi Tomita, Masaharu Oyama | 2004-05-18 |
| 6717751 | Image reading apparatus | Tetsuroh Nakamura | 2004-04-06 |