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Masafumi Hamaguchi
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Kawasaki-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method for manufacturing semiconductor element and method for formi...
Patent number
10,366,913
Issue date
Jul 30, 2019
Kabushiki Kaisha Toshiba
Masafumi Hamaguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and manufacturing method thereof
Patent number
9,064,843
Issue date
Jun 23, 2015
Kabushiki Kaisha Toshiba
Masafumi Hamaguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and manufacturing method for the same
Patent number
7,605,043
Issue date
Oct 20, 2009
Kabushiki Kaisha Toshiba
Masafumi Hamaguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and manufacturing method for the same
Patent number
7,514,763
Issue date
Apr 7, 2009
Kabushiki Kaisha Toshiba
Masafumi Hamaguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and manufacturing method for the same
Patent number
7,271,443
Issue date
Sep 18, 2007
Kabushiki Kaisha Toshiba
Masafumi Hamaguchi
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
Publication number
20200027962
Publication date
Jan 23, 2020
Kabushiki Kaisha Toshiba
Masafumi HAMAGUCHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MANUFACTURING SEMICONDUCTOR ELEMENT AND METHOD FOR FORMI...
Publication number
20170256629
Publication date
Sep 7, 2017
Kabushiki Kaisha Toshiba
Masafumi HAMAGUCHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
Publication number
20170256555
Publication date
Sep 7, 2017
Kabushiki Kaisha Toshiba
Masafumi HAMAGUCHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF
Publication number
20150255552
Publication date
Sep 10, 2015
Kabushiki Kaisha Toshiba
Masafumi HAMAGUCHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD FOR THE SAME
Publication number
20090159939
Publication date
Jun 25, 2009
Kabushiki Kaisha Toshiba
Masafumi Hamaguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device and manufacturing method for the same
Publication number
20080176373
Publication date
Jul 24, 2008
Kabushiki Kaisha Toshiba
Masafumi Hamaguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD FOR THE SAME
Publication number
20080067633
Publication date
Mar 20, 2008
Kabushiki Kaisha Toshiba
Masafumi Hamaguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor integrated circuit device and method for the same
Publication number
20060131657
Publication date
Jun 22, 2006
Kabushiki Kaisha Toshiba
Masafumi Hamaguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device and manufacturing method for the same
Publication number
20060046415
Publication date
Mar 2, 2006
Kabushiki Kaisha Toshiba
Masafumi Hamaguchi
H01 - BASIC ELECTRIC ELEMENTS