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Eiko OTSUKI
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor device
Patent number
9,455,355
Issue date
Sep 27, 2016
Mitsubishi Electric Corporation
Eiko Otsuki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of testing semiconductor device
Patent number
9,401,314
Issue date
Jul 26, 2016
Mitsubishi Electric Corporation
Eiko Otsuki
G01 - MEASURING TESTING
Information
Patent Grant
High-breakdown-voltage power semiconductor device having a diode
Patent number
9,257,541
Issue date
Feb 9, 2016
Mitsubishi Electric Corporation
Eiko Otsuki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device manufacturing method and semiconductor manufac...
Patent number
9,159,563
Issue date
Oct 13, 2015
Mitsubishi Electric Corporation
Tomohide Terashima
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
Publication number
20230299191
Publication date
Sep 21, 2023
Mitsubishi Electric Corporation
Yasuhiro YOSHIURA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20160087110
Publication date
Mar 24, 2016
MIitsubishi Electric Corporation
Eiko OTSUKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE MANUFACTURING METHOD AND SEMICONDUCTOR MANUFAC...
Publication number
20150228488
Publication date
Aug 13, 2015
Mitsubishi Electric Corporation
Tomohide Terashima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF TESTING SEMICONDUCTOR DEVICE
Publication number
20140363906
Publication date
Dec 11, 2014
Mitsubishi Electric Corporation
Eiko OTSUKI
G01 - MEASURING TESTING
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20140232004
Publication date
Aug 21, 2014
Mitsubishi Electric Corporation
Yasuhiro YOSHIURA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20140091359
Publication date
Apr 3, 2014
Mitsubishi Electric Corporation
Eiko OTSUKI
H01 - BASIC ELECTRIC ELEMENTS