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Harumi SEKI
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Yokkaichi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor memory device
Patent number
11,737,281
Issue date
Aug 22, 2023
Kioxia Corporation
Harumi Seki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor memory device having ferroelectric field effect trans...
Patent number
11,723,211
Issue date
Aug 8, 2023
Kioxia Corporation
Harumi Seki
Information
Patent Grant
Semiconductor memory device and method of manufacturing semiconduct...
Patent number
11,417,674
Issue date
Aug 16, 2022
Kioxia Corporation
Harumi Seki
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor memory device
Patent number
10,714,498
Issue date
Jul 14, 2020
TOSHIBA MEMORY CORPORATION
Harumi Seki
G11 - INFORMATION STORAGE
Information
Patent Grant
Memory device with multiple interconnect lines
Patent number
10,256,401
Issue date
Apr 9, 2019
TOSHIBA MEMORY CORPORATION
Harumi Seki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Variable resistance element and memory device
Patent number
10,164,180
Issue date
Dec 25, 2018
TOSHIBA MEMORY CORPORATION
Hiromichi Kuriyama
G11 - INFORMATION STORAGE
Information
Patent Grant
Nonvolatile memory device
Patent number
10,103,328
Issue date
Oct 16, 2018
TOSHIBA MEMORY CORPORATION
Takayuki Ishikawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Memory device
Patent number
9,735,201
Issue date
Aug 15, 2017
Kabushiki Kaisha Toshiba
Harumi Seki
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
SEMICONDUCTOR MEMORY DEVICE
Publication number
20230320093
Publication date
Oct 5, 2023
KIOXIA Corporation
Harumi SEKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR MEMORY DEVICE
Publication number
20220406796
Publication date
Dec 22, 2022
KIOXIA Corporation
Harumi SEKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR MEMORY DEVICE
Publication number
20220093615
Publication date
Mar 24, 2022
KIOXIA Corporation
Harumi SEKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR MEMORY DEVICE AND METHOD OF MANUFACTURING SEMICONDUCT...
Publication number
20210249420
Publication date
Aug 12, 2021
Kioxia Corporation
Harumi Seki
G11 - INFORMATION STORAGE
Information
Patent Application
SEMICONDUCTOR MEMORY DEVICE
Publication number
20200091180
Publication date
Mar 19, 2020
Toshiba Memory Corporation
Harumi SEKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MEMORY DEVICE WITH MULTIPLE INTERCONNECT LINES
Publication number
20180269391
Publication date
Sep 20, 2018
Toshiba Memory Corporation
Harumi SEKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
VARIABLE RESISTANCE ELEMENT AND MEMORY DEVICE
Publication number
20180145251
Publication date
May 24, 2018
Toshiba Memory Corporation
Hiromichi KURIYAMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NONVOLATILE MEMORY DEVICE
Publication number
20170271585
Publication date
Sep 21, 2017
KABUSHIKI KAISHA TOSHIBA
Takayuki ISHIKAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MEMORY DEVICE
Publication number
20160276412
Publication date
Sep 22, 2016
KABUSHIKI KAISHA TOSHIBA
Masato KOYAMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MEMORY DEVICE
Publication number
20160276410
Publication date
Sep 22, 2016
KABUSHIKI KAISHA TOSHIBA
Harumi SEKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NONVOLATILE MEMORY DEVICE
Publication number
20160141493
Publication date
May 19, 2016
KABUSHIKI KAISHA TOSHIBA
Harumi SEKI
H01 - BASIC ELECTRIC ELEMENTS