Yamada; Kyohei
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yamada; Kyohei.The latest application filed is for "transformer".
- Yamada; Kyohei - Toyohashi JP
- Yamada; Kyohei - Toyohashi-shi JP
| Patent | Date |
|---|---|
| Transformer Grant 10,693,387 - Nakahata , et al. | 2020-06-23 |
| Transformer Grant 10,320,305 - Hirotsu , et al. | 2019-06-11 |
| Transformer composed of a front stage circuit and a rear stage circuit Grant 10,122,288 - Nakahata , et al. November 6, 2 | 2018-11-06 |
| Transformer without magnetic coupling, electromagnetic induction or mutual inductance Grant 10,116,197 - Nakahata , et al. October 30, 2 | 2018-10-30 |
| Transformer App 20170294829 - Nakahata; Hideaki ; et al. | 2017-10-12 |
| Transformer App 20170288559 - Nakahata; Hideaki ; et al. | 2017-10-05 |
| Distributed-constant type transformer for voltage conversion Grant 9,712,069 - Nakahata , et al. July 18, 2 | 2017-07-18 |
| Transformer App 20160211760 - HIROTSU; Kenichi ; et al. | 2016-07-21 |
| Transformer App 20160204708 - NAKAHATA; Hideaki ; et al. | 2016-07-14 |
| Transformer App 20160181937 - NAKAHATA; Hideaki ; et al. | 2016-06-23 |
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