Sasaoka; Kouhei
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sasaoka; Kouhei.The latest application filed is for "crystal vibration element and crystal vibration device".
- Sasaoka; Kouhei - Higashine JP
- Sasaoka; Kouhei - Higashine-shi JP
| Patent | Date |
|---|---|
| Crystal vibration element and crystal vibration device Grant 10,298,198 - Goto , et al. | 2019-05-21 |
| Crystal Vibration Element And Crystal Vibration Device App 20170250670 - Goto; Masahiko ; et al. | 2017-08-31 |
| Crystal device and mounting arrangement Grant 9,660,610 - Sasaoka May 23, 2 | 2017-05-23 |
| Crystal Device And Producing Method Of Crystal Device App 20150349744 - Sasaoka; Kouhei | 2015-12-03 |
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