Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10090110 | Crystal unit and method of adjusting crystal unit | Hajime Kubota, Masayuki Itoh | 2018-10-02 |
| 9929692 | Crystal unit, oscillator, and method for fabricating the crystal unit | Hajime Kubota, Masayuki Itoh, Yoshinori Mesaki | 2018-03-27 |
| 9921257 | Crystal unit | Hajime Kubota, Masayuki Itoh | 2018-03-20 |