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Katsuhiko IWAI
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Yokohama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor device, memory system and semiconductor memory device
Patent number
11,594,289
Issue date
Feb 28, 2023
Kioxia Corporation
Katsuhiko Iwai
G11 - INFORMATION STORAGE
Information
Patent Grant
Memory apparatus and data read method
Patent number
10,991,443
Issue date
Apr 27, 2021
TOSHIBA MEMORY CORPORATION
Katsuhiko Iwai
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Memory controller, memory system, and control method
Patent number
10,372,377
Issue date
Aug 6, 2019
TOSHIBA MEMORY CORPORATION
Katsuhiko Iwai
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Memory system
Patent number
10,269,434
Issue date
Apr 23, 2019
TOSHIBA MEMORY CORPORATION
Katsuhiko Iwai
G11 - INFORMATION STORAGE
Information
Patent Grant
Memory system
Patent number
10,141,060
Issue date
Nov 27, 2018
TOSHIBA MEMORY CORPORATION
Katsuhiko Iwai
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
MEMORY SYSTEM AND NONVOLATILE MEMORY
Publication number
20230307084
Publication date
Sep 28, 2023
KIOXIA Corporation
Katsuhiko IWAI
G11 - INFORMATION STORAGE
Information
Patent Application
SEMICONDUCTOR DEVICE, MEMORY SYSTEM AND SEMICONDUCTOR MEMORY DEVICE
Publication number
20230170032
Publication date
Jun 1, 2023
KIOXIA Corporation
Katsuhiko IWAI
G11 - INFORMATION STORAGE
Information
Patent Application
MEMORY SYSTEM
Publication number
20230089246
Publication date
Mar 23, 2023
KIOXIA Corporation
Takuzo WATANABE
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SEMICONDUCTOR DEVICE, MEMORY SYSTEM AND SEMICONDUCTOR MEMORY DEVICE
Publication number
20220301642
Publication date
Sep 22, 2022
KIOXIA Corporation
Katsuhiko IWAI
G11 - INFORMATION STORAGE
Information
Patent Application
MEMORY APPARATUS AND DATA READ METHOD
Publication number
20200286576
Publication date
Sep 10, 2020
Toshiba Memory Corporation
Katsuhiko IWAI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MEMORY SYSTEM
Publication number
20190088338
Publication date
Mar 21, 2019
Toshiba Memory Corporation
Katsuhiko IWAI
G11 - INFORMATION STORAGE
Information
Patent Application
MEMORY CONTROLLER, MEMORY SYSTEM, AND CONTROL METHOD
Publication number
20180275917
Publication date
Sep 27, 2018
Toshiba Memory Corporation
Katsuhiko IWAI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DETECTION METHOD OF ALGORITHM IN INTEGRATED CIRCUIT
Publication number
20150260768
Publication date
Sep 17, 2015
KABUSHIKI KAISHA TOSHIBA
Keishi SAKANUSHI
G01 - MEASURING TESTING