Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6773095 | Inkjet print head | — | 2004-08-10 |
| 6719412 | Piezoelectric actuator and ink ejector using the piezoelectric actuator | — | 2004-04-13 |
| 6715862 | Piezoelectric ink jet print head and method of making the same | Atsuhiro Takagi | 2004-04-06 |
| 6672715 | Inkjet head preventing erroneous ink ejection from unintended adjacent nozzles | Akira Iriguchi, Atsushi Hirota | 2004-01-06 |