Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6595620 | Method and apparatus for driving an ink jet head | Hidehiro Watanabe, Takahisa Ikeda, Megumi Shimizu | 2003-07-22 |
| 6533379 | Driving method for recording head | — | 2003-03-18 |
| 6530647 | Color ink-jet head | Masashi Shimosato | 2003-03-11 |
| 6516180 | Image forming apparatus and control device and method therefor | Makoto Miyaki, Hideyuki Sekiguchi, Akira Yasuda, Kazuyuki Yoshida, Kouji Matsuura +2 more | 2003-02-04 |