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Kei Hattori
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Yokohama, JP
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Patents Grants
last 30 patents
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Patent Grant
Semiconductor memory device and method for manufacturing same
Patent number
9,922,991
Issue date
Mar 20, 2018
TOSHIBA MEMORY CORPORATION
Tetsuya Kamigaki
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Method of and apparatus for measuring pattern profile
Patent number
5,161,201
Issue date
Nov 3, 1992
Kabushiki Kaisha Toshiba
Yasuhiro Kaga
G01 - MEASURING TESTING
Patents Applications
last 30 patents
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Patent Application
SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR MANUFACTURING SAME
Publication number
20170271363
Publication date
Sep 21, 2017
KABUSHIKI KAISHA TOSHIBA
Tetsuya Kamigaki
H01 - BASIC ELECTRIC ELEMENTS