Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8032997 | Manufacturing method for a piezoelectric vibrator | Masashi Numata, Kiyoshi Aratake, Osamu Onitsuka, Kazuyoshi Sugama | 2011-10-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8032997 | Manufacturing method for a piezoelectric vibrator | Masashi Numata, Kiyoshi Aratake, Osamu Onitsuka, Kazuyoshi Sugama | 2011-10-11 |