Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6820958 | Method for controlling the drive energy of an ink jet print apparatus and the ink jet print apparatus | — | 2004-11-23 |
| 6769762 | 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 | 2004-08-03 |
| 6752492 | Print head and ink jet printing apparatus | Toshiaki Hirosawa, Minoru Nozawa, Riichi Saito, Shogo Kawamura | 2004-06-22 |