Inventor
MUKAI AKIRA
JP28 patents
⚠️ This page may combine multiple inventors who share the name “MUKAI AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
24 patentsUS10256308B1Apr 9, 2019
Semiconductor device, power supply circuit, and computer
TOSHIBA KK6 citations84
US11563114B2Jan 24, 2023
Semiconductor device and method of manufacturing the same
TOSHIBA KK3 citations73
US11476336B2Oct 18, 2022
Semiconductor device
TOSHIBA KK3 citations73
US11189718B2Nov 30, 2021
Semiconductor device with suppressed self-turn-on
TOSHIBA KK2 citations73
US10535744B2Jan 14, 2020
Semiconductor device, power supply circuit, and computer
TOSHIBA KK4 citations73
USRE49962EMay 7, 2024
Semiconductor device
TOSHIBA KK0 citations62
US11967641B2Apr 23, 2024
Semiconductor device including different nitride regions improving characteristics of the semiconductor device
TOSHIBA KK0 citations62
US11894452B2Feb 6, 2024
Semiconductor device, method for manufacturing the same, power circuit, and computer
TOSHIBA KK0 citations62
US11677020B2Jun 13, 2023
Semiconductor device including different nitride regions and method for manufacturing same
TOSHIBA KK0 citations62
US11227942B2Jan 18, 2022
Semiconductor device, method for manufacturing the same, power circuit, and computer
TOSHIBA KK0 citations62
US11139393B2Oct 5, 2021
Semiconductor device including different nitride regions and method for manufacturing same
TOSHIBA KK1 citations62
US11088269B2Aug 10, 2021
Semiconductor device
TOSHIBA KK1 citations62
US10910490B2Feb 2, 2021
Semiconductor device
TOSHIBA KK1 citations62
US12513934B2Dec 30, 2025
Semiconductor device
TOSHIBA KK0 citations52
US12349386B2Jul 1, 2025
Semiconductor device and method for manufacturing the same
TOSHIBA KK0 citations52
US12237409B2Feb 25, 2025
Semiconductor device
TOSHIBA KK0 citations52
US12218232B2Feb 4, 2025
Semiconductor device including compound and nitride members
TOSHIBA KK0 citations52
US11715778B2Aug 1, 2023
Semiconductor device
TOSHIBA KK0 citations52
US11563115B2Jan 24, 2023
Semiconductor device
TOSHIBA KK0 citations52
US11329135B2May 10, 2022
Semiconductor device
TOSHIBA KK0 citations52
US10964802B2Mar 30, 2021
Semiconductor device and method for manufacturing the same
TOSHIBA KK0 citations52
US10714608B2Jul 14, 2020
Semiconductor device
TOSHIBA KK0 citations52
US11508838B2Nov 22, 2022
Semiconductor device
TOSHIBA KK0 citations51
US10566451B2Feb 18, 2020
Semiconductor device, semiconductor device manufacturing method, power supply circuit, and computer
TOSHIBA KK0 citations41