Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7952440 | Crystal device for surface mounting | Chisato Ishimaru | 2011-05-31 |
| 7920031 | Crystal device for surface mounting | Chisato Ishimaru | 2011-04-05 |
| 7868707 | Surface-mount type crystal oscillator | — | 2011-01-11 |