Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12034432 | Vibration element, vibrator, and method for producing vibration element with a vibrating piece having a protruding part for improved vibration characteristics | Hiroshi Kumano, Koki Sai | 2024-07-09 |
| 11824521 | Vibration substrate having a pair of holding portions and a beam portion connecting the holding portions, vibrator, and vibrator unit | Hayato Sasaki, Hiroshi Kumano, Yuuki Ooi, Hiroaki Kaida | 2023-11-21 |
| 11342900 | Quartz crystal resonator, quartz crystal resonator unit, and method of manufacturing quartz crystal resonator | Koki Sai | 2022-05-24 |
| 8330336 | Piezoelectric vibration component | Eitaro Kameda, Akihiro Mitani, Hiroaki Kaida | 2012-12-11 |
| 8247953 | Piezoelectric oscillator part | Hiroaki Kaida, Akihiro Mitani, Eitaro Kameda | 2012-08-21 |