Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4710731 | Planar type thickness shear mode quartz oscillator | Isamu Hoshino | 1987-12-01 |
| 4709218 | Overtone crystal oscillator | Nakanobu Moritani, Isamu Hoshino, Hirofumi Yanagi, Hitoshi Ikeno, Tetsuro Konno | 1987-11-24 |
| 4370584 | Electrode configuration for thickness-shear mode piezoelectric vibrator | Hitoshi Ikeno, Tetsuro Konno, Hirofumi Yanagi | 1983-01-25 |
| 4262227 | Thickness-shear piezo-electric vibrator with additional mass for mode suppression | Hitoshi Ikeno, Tetsuro Konno, Hirofumi Yanagi | 1981-04-14 |
| 4211947 | Thickness-shear mode quartz oscillator with an added non-circular mass | Hitoshi Ikeno, Tetsuro Konno, Hirobumi Yanagi | 1980-07-08 |
| 4183126 | Process for preparing quartz oscillator | Hitoshi Ikeno, Hirofumi Yanagi | 1980-01-15 |