Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8020974 | Piezoelectric thin film device and piezoelectric thin film device manufacturing method, and inkjet head and inkjet recording apparatus | Shintarou Hara, Osamu Watanabe, Kazumi Sadamatsu, Eiji Fujii | 2011-09-20 |