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Patent applications and USPTO patent grants for Naka; Yoshitaka.The latest application filed is for "power switching apparatus".
Patent | Date |
---|---|
Short-circuit protection circuit for self-arc-extinguishing type semiconductor element Grant 11,070,046 - Naka , et al. July 20, 2 | 2021-07-20 |
Power switching apparatus Grant 10,651,839 - Morisaki , et al. | 2020-05-12 |
Power Switching Apparatus App 20180375508 - MORISAKI; Shota ;   et al. | 2018-12-27 |
Power semiconductor element driving circuit Grant 10,027,218 - Naka , et al. July 17, 2 | 2018-07-17 |
Short-circuit Protection Circuit For Self-arc-extinguishing Type Semiconductor Element App 20170288385 - NAKA; Yoshitaka ;   et al. | 2017-10-05 |
Power Semiconductor Element Driving Circuit App 20170141673 - NAKA; Yoshitaka ;   et al. | 2017-05-18 |
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