Inventor
YOSHIDA SOICHI
JP28 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIDA SOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI ELECTRIC CO LTD
27 patentsUS11257943B2Feb 22, 2022
Semiconductor device
FUJI ELECTRIC CO LTD2 citations72
US11049785B2Jun 29, 2021
Semiconductor device and fabrication method thereof
FUJI ELECTRIC CO LTD3 citations72
US11043555B2Jun 22, 2021
Semiconductor device and manufacturing method of the same
FUJI ELECTRIC CO LTD2 citations72
US11239234B2Feb 1, 2022
Semiconductor device
FUJI ELECTRIC CO LTD2 citations71
US12237408B2Feb 25, 2025
Semiconductor device and production method
FUJI ELECTRIC CO LTD0 citations62
US12218024B2Feb 4, 2025
Semiconductor device and fabrication method thereof
FUJI ELECTRIC CO LTD0 citations62
US12159928B2Dec 3, 2024
Semiconductor device
FUJI ELECTRIC CO LTD0 citations62
US12142538B2Nov 12, 2024
Fabrication method of semiconductor device and test method of semiconductor device
FUJI ELECTRIC CO LTD0 citations62
US12094960B2Sep 17, 2024
Semiconductor device and system
FUJI ELECTRIC CO LTD0 citations62
US12068404B2Aug 20, 2024
Semiconductor device and semiconductor module
FUJI ELECTRIC CO LTD0 citations62
US12015058B2Jun 18, 2024
Semiconductor device
FUJI ELECTRIC CO LTD0 citations62
US11955540B2Apr 9, 2024
Semiconductor device and production method
FUJI ELECTRIC CO LTD0 citations62
US11830782B2Nov 28, 2023
Semiconductor device and fabrication method thereof
FUJI ELECTRIC CO LTD0 citations62
US11777020B2Oct 3, 2023
Semiconductor device and semiconductor module
FUJI ELECTRIC CO LTD0 citations62
US11715771B2Aug 1, 2023
Semiconductor device and manufacturing method
FUJI ELECTRIC CO LTD0 citations62
US11552165B2Jan 10, 2023
Semiconductor device and manufacturing method of 1HE same
FUJI ELECTRIC CO LTD0 citations62
US11322605B2May 3, 2022
Semiconductor device
FUJI ELECTRIC CO LTD0 citations62
US10770456B2Sep 8, 2020
Semiconductor device
FUJI ELECTRIC CO LTD1 citations62
US12477815B2Nov 18, 2025
Semiconductor device
FUJI ELECTRIC CO LTD0 citations61
US12009268B2Jun 11, 2024
Semiconductor device and fabrication method for semiconductor device
FUJI ELECTRIC CO LTD0 citations61
US11810914B2Nov 7, 2023
Semiconductor device
FUJI ELECTRIC CO LTD0 citations61
US11742249B2Aug 29, 2023
Semiconductor device and fabrication method for semiconductor device
FUJI ELECTRIC CO LTD0 citations61
US11450734B2Sep 20, 2022
Semiconductor device and fabrication method for semiconductor device
FUJI ELECTRIC CO LTD0 citations61
US12302629B2May 13, 2025
Semiconductor device
FUJI ELECTRIC CO LTD0 citations60
US12426289B2Sep 23, 2025
Semiconductor device
FUJI ELECTRIC CO LTD0 citations57
US12205948B2Jan 21, 2025
Semiconductor device
FUJI ELECTRIC CO LTD0 citations51
US11424351B2Aug 23, 2022
Semiconductor device and method of manufacturing semiconductor device
FUJI ELECTRIC CO LTD0 citations51