Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7902731 | Piezoelectric resonator device and method for manufacturing the same | Hiroyuki Ishihara | 2011-03-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7902731 | Piezoelectric resonator device and method for manufacturing the same | Hiroyuki Ishihara | 2011-03-08 |