Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8002390 | Piezoelectric element substrate, liquid droplet ejecting head, liquid droplet ejecting device, and piezoelectric element substrate manufacturing method | Takashi Yagi | 2011-08-23 |
| 7988263 | Liquid droplet ejection head, liquid droplet ejection device, and image forming apparatus | Shinji Seto, Michiaki Murata | 2011-08-02 |
| 7923903 | Inorganic film base plate, process for producing the same, piezoelectric device, ink jet type recording head, and ink jet type recording apparatus | Takamichi Fujii | 2011-04-12 |