Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11362641 | Piezoelectric resonator device | Satoru Ishino | 2022-06-14 |
| 8796558 | Base of surface-mount electronic component package, and surface-mount electronic component package | Minoru Iizuka | 2014-08-05 |