Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6648455 | Piezoelectric ink-jet printer head and method of fabricating same | — | 2003-11-18 |
| 6631981 | Piezoelectric actuator of ink jet printer head | Jun Isono | 2003-10-14 |
| 6604817 | Print head for piezoelectric ink jet printer, piezoelectric actuator therefor, and process for producing piezoelectric actuator | Jun Isono, Atsushi Hirota | 2003-08-12 |
| 6595628 | Laminated piezoelectric element for use as a drive device | Akiyoshi Kitazima | 2003-07-22 |
| 6575565 | Piezo-electric actuator of ink jet printer head and method for producing same | Jun Isono, Masatomo Kojima | 2003-06-10 |
| 6536880 | Piezoelectric ink jet printer head and method for manufacturing same | — | 2003-03-25 |