Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6634736 | Ink-jet recording head, circuit board for ink-jet recording head, ink-jet recording head cartridge, and ink-jet recording apparatus | Hirokazu Komuro | 2003-10-21 |
| 6578951 | Substrate for use of an ink jet recording head, a method for manufacturing such substrate, an ink jet recording head, and an ink jet recording apparatus | Teruo Ozaki, Ichiro Saito, Yoshiyuki Imanaka, Muga Mochizuki | 2003-06-17 |
| 6557989 | Print head and ink jet printing apparatus | Toshiaki Hirosawa, Minoru Nozawa, Riichi Saito, Shogo Kawamura | 2003-05-06 |
| 6527813 | Ink jet head substrate, an ink jet head, an ink jet apparatus, and a method for manufacturing an ink jet recording head | Ichiro Saito, Yoshiyuki Imanaka, Teruo Ozaki, Muga Mochizuki, Masahiko Ogawa | 2003-03-04 |