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Kumiko Sato
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Hyogo-ken, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor device
Patent number
12,249,660
Issue date
Mar 11, 2025
Kabushiki Kaisha Toshiba
Kumiko Sato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
MOSFET semiconductor device with backgate layer and reduced on-resi...
Patent number
8,362,554
Issue date
Jan 29, 2013
Kabushiki Kaisha Toshiba
Tomoko Matsudai
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
SEMICONDUCTOR DEVICE AND POWER CONVERSION DEVICE
Publication number
20240313055
Publication date
Sep 19, 2024
Kabushiki Kaisha Toshiba
Hirofumi NAGANO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20230155038
Publication date
May 18, 2023
Kabushiki Kaisha Toshiba
Kumiko SATO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
Publication number
20120012930
Publication date
Jan 19, 2012
Kabushiki Kaisha Toshiba
Kumiko Sato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
Publication number
20110309439
Publication date
Dec 22, 2011
Kabushiki Kaisha Toshiba
Tomoko Matsudai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20110095369
Publication date
Apr 28, 2011
Kabushiki Kaisha Toshiba
Tomoko Matsudai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20110068406
Publication date
Mar 24, 2011
Kabushiki Kaisha Toshiba
Norio YASUHARA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20070108518
Publication date
May 17, 2007
KABUSHIKI KAISHA TOSHIBA
Koichi ENDO
H01 - BASIC ELECTRIC ELEMENTS