Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6609785 | Ink jet recording head having piezoelectric element and electrode patterned with same shape and without pattern shift therebetween | Tsutomu Hashizume | 2003-08-26 |
| 6543107 | Method of producing a piezoelectric thin film | Satoru Miyashita, Masakazu Shinozuka | 2003-04-08 |