Silicon carbide semiconductor device and power converter
US-12520550-B2 · Jan 6, 2026 · US
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NAGAHISA Yuichi patents
NAGAHISA Yuichi is listed as an inventor on 26 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | NAGAHISA Yuichi |
| Total patents | 26 |
| First publication | Jun 13, 2019 |
| Latest publication | Jan 6, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Semiconductor device and method of manufacturing semiconductor device
US-2025056836-A1 · Feb 13, 2025 · US
Silicon carbide semiconductor device and electric power converter
US-2024290830-A1 · Aug 29, 2024 · US
Silicon carbide semiconductor device and power converter
US-12057496-B2 · Aug 6, 2024 · US
Silicon carbide semiconductor device and power converter using silicon carbide semiconductor device
US-2024250165-A1 · Jul 25, 2024 · US
Manufacturing method for silicon carbide semiconductor device
US-2024055306-A1 · Feb 15, 2024 · US
Silicon carbide semiconductor device and power converter
US-2023215921-A1 · Jul 6, 2023 · US
Silicon carbide semiconductor device and power converter
US-11682723-B2 · Jun 20, 2023 · US
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
US-11646369-B2 · May 9, 2023 · US
Silicon carbide semiconductor device and power converter
US-2023133459-A1 · May 4, 2023 · US
Recent patents
Latest publications not already listed above.
Silicon carbide semiconductor device and method for manufacturing silicon carbide semiconductor device
US-2023006045-A1 · Jan 5, 2023 · US
Silicon carbide semiconductor device and power converter
US-11508840-B2 · Nov 22, 2022 · US
Silicon carbide semiconductor device and power converter
US-2022254906-A1 · Aug 11, 2022 · US
Silicon carbide semiconductor device and power converter
US-11355627-B2 · Jun 7, 2022 · US
Silicon carbide semiconductor device and power converter
US-2022045204-A1 · Feb 10, 2022 · US
Semiconductor device
US-11222973-B2 · Jan 11, 2022 · US
Silicon carbide semiconductor device and power converter
US-11189720-B2 · Nov 30, 2021 · US
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
US-2021226052-A1 · Jul 22, 2021 · US
Silicon carbide semiconductor device and power converter
US-11049963-B2 · Jun 29, 2021 · US
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
US-10991822-B2 · Apr 27, 2021 · US
Silicon carbide semiconductor device and power converter
US-2020321462-A1 · Oct 8, 2020 · US
Silicon carbide semiconductor device and power converter
US-2020312995-A1 · Oct 1, 2020 · US
Silicon carbide semiconductor device and power converter
US-2020295177-A1 · Sep 17, 2020 · US
Silicon carbide semiconductor device and power converter
US-2019371936-A1 · Dec 5, 2019 · US
Silicon carbide semiconductor device and power converter
US-2019371935-A1 · Dec 5, 2019 · US
Semiconductor device
US-2019181259-A1 · Jun 13, 2019 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Mitsubishi Electric Corp | 26 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H10D62/8325 | 26 |
| H01L29/1608 | 25 |
| H10D62/127 | 22 |
| H10D62/106 | 22 |
| H10D84/146 | 19 |