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Shigeaki Hayase
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Hyogo-ken, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Trench gate IGBT with carrier trap under the control electrode
Patent number
11,824,056
Issue date
Nov 21, 2023
Kabushiki Kaisha Toshiba
Ryohei Gejo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and power convertor
Patent number
10,811,337
Issue date
Oct 20, 2020
Kabushiki Kaisha Toshiba
Shigeaki Hayase
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and manufacturing method of the same
Patent number
10,020,391
Issue date
Jul 10, 2018
Kabushiki Kaisha Toshiba
Takeru Matsuoka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device including semiconductor chips electrically con...
Patent number
9,953,902
Issue date
Apr 24, 2018
Kabushiki Kaisha Toshiba
Shigeaki Hayase
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and DC-DC converter
Patent number
RE46204
Issue date
Nov 15, 2016
Kabushiki Kaisha Toshiba
Yusuke Kawaguchi
Information
Patent Grant
Semiconductor device and manufacturing method of the same
Patent number
8,884,362
Issue date
Nov 11, 2014
Kabushiki Kaisha Toshiba
Takeru Matsuoka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and DC-DC converter
Patent number
8,410,546
Issue date
Apr 2, 2013
Kabushiki Kaisha Toshiba
Yusuke Kawaguchi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20240290874
Publication date
Aug 29, 2024
Kabushiki Kaisha Toshiba
Kazushi MAEDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20220246606
Publication date
Aug 4, 2022
Kabushiki Kaisha Toshiba
Ryohei GEJO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND POWER CONVERTOR
Publication number
20200058574
Publication date
Feb 20, 2020
Kabushiki Kaisha Toshiba
Shigeaki Hayase
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20170271247
Publication date
Sep 21, 2017
Kabushiki Kaisha Toshiba
Shigeaki HAYASE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF THE SAME
Publication number
20150021685
Publication date
Jan 22, 2015
Kabushiki Kaisha Toshiba
Takeru MATSUOKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20130113039
Publication date
May 9, 2013
Kabushiki Kaisha Toshiba
Takeru MATSUOKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF THE SAME
Publication number
20130069150
Publication date
Mar 21, 2013
Kabushiki Kaisha Toshiba
Takeru MATSUOKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND DC-DC CONVERTER
Publication number
20090242977
Publication date
Oct 1, 2009
Kabushiki Kaisha Toshiba
Yusuke KAWAGUCHI
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...