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Ayaha HACHISUGA
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Yokkaichi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor memory device
Patent number
11,417,677
Issue date
Aug 16, 2022
Kioxia Corporation
Ayaha Hachisuga
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor memory device having a plurality of first semiconduct...
Patent number
10,910,391
Issue date
Feb 2, 2021
TOSHIBA MEMORY CORPORATION
Takayuki Hashimoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor memory device having vertical semiconductor films wit...
Patent number
10,692,886
Issue date
Jun 23, 2020
TOSHIBA MEMORY CORPORATION
Shunsuke Kasashima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory device
Patent number
10,510,770
Issue date
Dec 17, 2019
TOSHIBA MEMORY CORPORATION
Hisashi Harada
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
SEMICONDUCTOR DEVICE
Publication number
20220199638
Publication date
Jun 23, 2022
KIOXIA Corporation
Kanae FUKUOKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR MEMORY DEVICE
Publication number
20210288060
Publication date
Sep 16, 2021
KIOXIA Corporation
Ayaha HACHISUGA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR MANUFACTURING SEMICONDUC...
Publication number
20210082949
Publication date
Mar 18, 2021
Kioxia Corporation
Hisashi HARADA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR MEMORY DEVICE
Publication number
20200295016
Publication date
Sep 17, 2020
Toshiba Memory Corporation
Hisashi HARADA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR MEMORY DEVICE
Publication number
20200075616
Publication date
Mar 5, 2020
Toshiba Memory Corporation
Takayuki Hashimoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR MEMORY DEVICE
Publication number
20200075624
Publication date
Mar 5, 2020
Toshiba Memory Corporation
Shunsuke KASASHIMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20190287998
Publication date
Sep 19, 2019
Toshiba Memory Corporation
Hisashi HARADA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME
Publication number
20170103992
Publication date
Apr 13, 2017
KABUSHIKI KAISHA TOSHIBA
Ayaha HACHISUGA
H01 - BASIC ELECTRIC ELEMENTS