Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6666547 | Ink jet recording head and method of producing a plate member for an ink jet recording head | Minoru Watanabe, Atsushi Furuhata | 2003-12-23 |
| 6626524 | Ink jet recording head provided with a vibrator unit | Noriaki Okazawa, Hiroshige Owaki, Tsuyoshi Kitahara, Takayuki Iijima | 2003-09-30 |
| 6557985 | Ink jet recording head | Satoru Hosono | 2003-05-06 |
| 6540322 | Ink jet recording apparatus and ink suction method of the recording head | Minoru Usui, Kenji Tsukada, Takahiro Katakura, Kazuhiko Hara | 2003-04-01 |
| 6540338 | Method of driving ink jet recording head and ink jet recording apparatus incorporating the same | Hirofumi Teramae | 2003-04-01 |