NAGAHISA; Yuichi

Patent Applications and Registrations

Patent applications and USPTO patent grants for NAGAHISA; Yuichi.The latest application filed is for "silicon carbide semiconductor device and power converter".

Company Profile

6.5.9

NAGAHISA; Yuichi - Tokyo JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Silicon Carbide Semiconductor Device And Power Converter App 20220254906 - NAGAHISA; Yuichi ; et al.	2022-08-11
Silicon carbide semiconductor device and power converter Grant 11,355,627 - Nagahisa , et al. June 7, 2	2022-06-07
Silicon Carbide Semiconductor Device And Power Converter App 20220045204 - HATTA; Hideyuki ; et al.	2022-02-10
Semiconductor device Grant 11,222,973 - Hino , et al. January 11, 2	2022-01-11
Silicon carbide semiconductor device and power converter Grant 11,189,720 - Hatta , et al. November 30, 2	2021-11-30
Silicon Carbide Semiconductor Device Having A Conductive Layer Formed Above A Bottom Surface Of A Well Region So As Not To Be In Ohmic Connection With The Well Region And Power Converter Including The Same App 20210226052 - NAGAHISA; Yuichi ; et al.	2021-07-22
Silicon carbide semiconductor device and power converter Grant 11,049,963 - Hino , et al. June 29, 2	2021-06-29
Silicon carbide semiconductor device having a conductive layer formed above a bottom surface of a well region so as not to be in ohmic connection with the well region and power converter including the same Grant 10,991,822 - Nagahisa , et al. April 27, 2	2021-04-27
Silicon Carbide Semiconductor Device And Power Converter App 20200321462 - HINO; Shiro ; et al.	2020-10-08
Silicon Carbide Semiconductor Device And Power Converter App 20200312995 - NAGAHISA; Yuichi ; et al.	2020-10-01
Silicon Carbide Semiconductor Device And Power Converter App 20200295177 - HINO; Shiro ; et al.	2020-09-17
Silicon Carbide Semiconductor Device And Power Converter App 20190371935 - HATTA; Hideyuki ; et al.	2019-12-05
Silicon Carbide Semiconductor Device And Power Converter App 20190371936 - NAGAHISA; Yuichi ; et al.	2019-12-05
Semiconductor Device App 20190181259 - HINO; Shiro ; et al.	2019-06-13

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