Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12244291 | Crystal element and crystal device | — | 2025-03-04 |
| 8212458 | Flexural-mode tuning-fork type quartz crystal resonator | Shigeru Kizaki, Ryota Kawai, Kazuyoshi Kawakita, Shinichi Morishima | 2012-07-03 |