P

Inventor

KINOSHITA AKIMASA

JP55 patents
⚠️ This page may combine multiple inventors who share the name “KINOSHITA AKIMASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FUJI ELECTRIC CO LTD

48 patents
US10199493B2Feb 5, 2019

Semiconductor device and method of manufacturing semiconductor device

FUJI ELECTRIC CO LTD6 citations84
US10937901B2Mar 2, 2021

Insulated gate semiconductor device with injuction supression structure and method of manufacturing same

FUJI ELECTRIC CO LTD4 citations73
US10622446B2Apr 14, 2020

Silicon carbide based power semiconductor device with low on voltage and high speed characteristics

FUJI ELECTRIC CO LTD3 citations73
US10600864B2Mar 24, 2020

Semiconductor device

FUJI ELECTRIC CO LTD2 citations73
US10403749B2Sep 3, 2019

Method of manufacturing semiconductor device

FUJI ELECTRIC CO LTD4 citations73
US10164084B2Dec 25, 2018

Semiconductor device and method of manufacturing the same

FUJI ELECTRIC CO LTD2 citations73
US9960235B2May 1, 2018

Semiconductor device

FUJI ELECTRIC CO LTD4 citations73
US9793392B2Oct 17, 2017

Semiconductor device

FUJI ELECTRIC CO LTD3 citations73
US9768260B2Sep 19, 2017

Fabrication method of silicon carbide semiconductor apparatus and silicon carbide semiconductor apparatus fabricated thereby

FUJI ELECTRIC CO LTD3 citations73
US9419133B2Aug 16, 2016

Semiconductor device and fabrication method of semiconductor device

FUJI ELECTRIC CO LTD6 citations73
US10079298B2Sep 18, 2018

Semiconductor device and method of manufacturing semiconductor device

FUJI ELECTRIC CO LTD4 citations72
US9252218B2Feb 2, 2016

Silicon carbide semiconductor element and fabrication method thereof

FUJI ELECTRIC CO LTD2 citations63
US12183819B2Dec 31, 2024

Silicon carbide semiconductor device

FUJI ELECTRIC CO LTD0 citations62
US11695045B2Jul 4, 2023

Silicon carbide semiconductor device and silicon carbide semiconductor circuit device

FUJI ELECTRIC CO LTD0 citations62
US11631765B2Apr 18, 2023

Method of manufacturing insulated gate semiconductor device with injection suppression structure

FUJI ELECTRIC CO LTD0 citations62
US11610990B2Mar 21, 2023

Silicon carbide semiconductor device

FUJI ELECTRIC CO LTD0 citations62
US11329151B2May 10, 2022

Insulated-gate semiconductor device and method of manufacturing the same

FUJI ELECTRIC CO LTD1 citations62
US10276653B2Apr 30, 2019

Semiconductor device and method of manufacturing semiconductor device

FUJI ELECTRIC CO LTD1 citations62
US10269952B2Apr 23, 2019

Semiconductor device having steps in a termination region and manufacturing method thereof

FUJI ELECTRIC CO LTD1 citations62
US10263082B2Apr 16, 2019

Semiconductor device having a gate electrode formed inside a trench

FUJI ELECTRIC CO LTD1 citations62
US12520551B2Jan 6, 2026

Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor device

FUJI ELECTRIC CO LTD0 citations52
US12408401B2Sep 2, 2025

Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor device

FUJI ELECTRIC CO LTD0 citations52
US12027617B2Jul 2, 2024

Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor device

FUJI ELECTRIC CO LTD0 citations52
US11569376B2Jan 31, 2023

Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor device

FUJI ELECTRIC CO LTD0 citations52
US11424357B2Aug 23, 2022

Semiconductor device

FUJI ELECTRIC CO LTD0 citations52
US11411105B2Aug 9, 2022

Silicon carbide semiconductor device

FUJI ELECTRIC CO LTD0 citations52
US11239356B2Feb 1, 2022

Semiconductor device and method of manufacturing semiconductor device

FUJI ELECTRIC CO LTD0 citations52
US11158713B2Oct 26, 2021

Semiconductor device

FUJI ELECTRIC CO LTD0 citations52
US11139376B2Oct 5, 2021

Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor device

FUJI ELECTRIC CO LTD0 citations52
US10886371B2Jan 5, 2021

Silicon carbide semiconductor device

FUJI ELECTRIC CO LTD0 citations52
US10840340B2Nov 17, 2020

Silicon carbide semiconductor device and silicon carbide semiconductor circuit device

FUJI ELECTRIC CO LTD0 citations52
US10692979B2Jun 23, 2020

Method of manufacturing semiconductor device

FUJI ELECTRIC CO LTD0 citations52
US10522676B2Dec 31, 2019

Semiconductor device and method of manufacturing semiconductor device

FUJI ELECTRIC CO LTD0 citations52
US10403713B2Sep 3, 2019

Method of manufacturing semiconductor device

FUJI ELECTRIC CO LTD0 citations52
US10396161B2Aug 27, 2019

Semiconductor device and method of manufacturing semiconductor device

FUJI ELECTRIC CO LTD0 citations52
US10276709B2Apr 30, 2019

Semiconductor device and method of manufacturing semiconductor device

FUJI ELECTRIC CO LTD0 citations52
US10062750B2Aug 28, 2018

Semiconductor device and method of manufacturing semiconductor device

FUJI ELECTRIC CO LTD1 citations52
US9722029B2Aug 1, 2017

Semiconductor device and method of manufacturing semiconductor device

FUJI ELECTRIC CO LTD1 citations52
US9230958B2Jan 5, 2016

Wide band gap semiconductor apparatus and fabrication method thereof

FUJI ELECTRIC CO LTD1 citations52
US12132083B2Oct 29, 2024

Silicon carbide semiconductor device

FUJI ELECTRIC CO LTD0 citations51
US9281194B2Mar 8, 2016

Fabrication method of silicon carbide semiconductor apparatus

FUJI ELECTRIC CO LTD0 citations49
US11721756B2Aug 8, 2023

Semiconductor device

FUJI ELECTRIC CO LTD0 citations46
US10879386B2Dec 29, 2020

Semiconductor device and method of manufacturing a semiconductor device

FUJI ELECTRIC CO LTD0 citations42
US10396149B2Aug 27, 2019

Semiconductor device and method of manufacturing semiconductor device

FUJI ELECTRIC CO LTD0 citations42
US10090417B2Oct 2, 2018

Silicon carbide semiconductor device and fabrication method of silicon carbide semiconductor device

FUJI ELECTRIC CO LTD0 citations42
US9728606B2Aug 8, 2017

Silicon carbide semiconductor element and fabrication method thereof

FUJI ELECTRIC CO LTD0 citations42
US10644145B2May 5, 2020

Semiconductor device and method of manufacturing semiconductor device

FUJI ELECTRIC CO LTD0 citations41
US10418477B2Sep 17, 2019

Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor device

FUJI ELECTRIC CO LTD0 citations41

KINOSHITA AKIMASA

2 patents

Showing the top 50 of 55 patents by PatentIndex Score.