Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7852167 | Third overtone crystal oscillator | Handong Yan | 2010-12-14 |
| 7821348 | Crystal oscillator for surface mounting | Chisato Ishimaru | 2010-10-26 |
| 7135938 | Surface-mount crystal oscillator | — | 2006-11-14 |
| 6304151 | Crystal oscillator and method of fabricating the same | Hiroshi Uehara, Seiji Oda, Tatsunobu Shibuya, Susumu Negishi, Xinglong Gong | 2001-10-16 |