Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7980679 | Piezoelectric element, liquid droplet ejecting head, image forming device, and method of manufacturing liquid droplet ejecting head | Shinji Seto | 2011-07-19 |
| 7918520 | Liquid drop expelling head and image forming device provided therewith | — | 2011-04-05 |