Ishikura; Keita
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ishikura; Keita.The latest application filed is for "switching power supply device".
- Ishikura; Keita - Saitama JP
- Ishikura; Keita - Niiza JP
- ISHIKURA; Keita - Niiza-shi JP
| Patent | Date |
|---|---|
| Multiphase switching power supply device Grant 11,424,681 - Ishikura , et al. August 23, 2 | 2022-08-23 |
| Switching Power Supply Device App 20210028705 - ISHIKURA; Keita ; et al. | 2021-01-28 |
| Synchronous rectifier circuit Grant 9,214,870 - Chiba , et al. December 15, 2 | 2015-12-15 |
| Current Detection Circuit App 20140117972 - CHIBA; Akiteru ; et al. | 2014-05-01 |
| Synchronous Rectifier Circuit App 20140119061 - CHIBA; Akiteru ; et al. | 2014-05-01 |
| Resonant Converter App 20130016534 - ISHIKURA; Keita ; et al. | 2013-01-17 |
| Current Balancing Apparatus App 20100295471 - ISHIKURA; Keita ; et al. | 2010-11-25 |
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