Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6921151 | Ink jet head, actuator testing method, method of manufacturing ink jet head, and ink jet recording apparatus | Hiroyuki Matsuo, Takanori Nakano, Koji Ikeda, Masaichiro Tatekawa | 2005-07-26 |