Hatsuda; Ippei
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hatsuda; Ippei.The latest application filed is for "acoustic wave device, radio-frequency front end circuit, and communication device".
- Hatsuda; Ippei - Nagaokakyo JP
- HATSUDA; Ippei - Nagaokakyo-shi JP
| Patent | Date |
|---|---|
| Acoustic wave device, radio-frequency front end circuit, and communication device Grant 11,005,444 - Hatsuda May 11, 2 | 2021-05-11 |
| Elastic wave device and filter device Grant 10,447,240 - Yamane , et al. Oc | 2019-10-15 |
| Acoustic Wave Device, Radio-frequency Front End Circuit, And Communication Device App 20190288665 - HATSUDA; Ippei | 2019-09-19 |
| Elastic Wave Device And Filter Device App 20160294361 - YAMANE; Takashi ; et al. | 2016-10-06 |
| Method for producing piezoelectric composite substrate and method for producing piezoelectric element Grant 8,572,825 - Hayakawa , et al. November 5, 2 | 2013-11-05 |
| Method For Producing Piezoelectric Composite Substrate And Method For Producing Piezoelectric Element App 20110220275 - HAYAKAWA; Norihiro ; et al. | 2011-09-15 |
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