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Kunihiko Yamagishi
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Yokohama-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor device and memory system
Patent number
12,141,091
Issue date
Nov 12, 2024
Kioxia Corporation
Kunihiko Yamagishi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Semiconductor device and memory system
Patent number
11,762,800
Issue date
Sep 19, 2023
Kioxia Corporation
Kunihiko Yamagishi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Semiconductor device and memory system
Patent number
11,176,079
Issue date
Nov 16, 2021
TOSHIBA MEMORY CORPORATION
Kunihiko Yamagishi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Semiconductor device and memory system
Patent number
10,877,917
Issue date
Dec 29, 2020
TOSHIBA MEMORY CORPORATION
Kunihiko Yamagishi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Semiconductor device and memory system
Patent number
10,482,052
Issue date
Nov 19, 2019
TOSHIBA MEMORY CORPORATION
Kunihiko Yamagishi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Semiconductor device and memory system
Patent number
9,996,493
Issue date
Jun 12, 2018
TOSHIBA MEMORY CORPORATION
Kunihiko Yamagishi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Semiconductor device and memory system
Patent number
9,720,870
Issue date
Aug 1, 2017
Kabushiki Kaisha Toshiba
Kunihiko Yamagishi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Semiconductor device and memory system
Patent number
9,471,527
Issue date
Oct 18, 2016
Kabushiki Kaisha Toshiba
Kunihiko Yamagishi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Semiconductor device and memory system
Patent number
9,111,048
Issue date
Aug 18, 2015
Kabushiki Kaisha Toshiba
Kunihiko Yamagishi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Semiconductor device and memory system
Patent number
8,781,024
Issue date
Jul 15, 2014
Kabushiki Kaisha Toshiba
Kunihiko Yamagishi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
LSI design support system
Patent number
5,371,683
Issue date
Dec 6, 1994
Kabushiki Kaisha Toshiba
Takayuki Fukazawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Design aid method and design aid apparatus for integrated circuits
Patent number
5,367,468
Issue date
Nov 22, 1994
Kabushiki Kaisha Toshiba
Takayuki Fukasawa
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
SEMICONDUCTOR DEVICE AND MEMORY SYSTEM
Publication number
20250045233
Publication date
Feb 6, 2025
KIOXIA Corporation
Kunihiko YAMAGISHI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SEMICONDUCTOR DEVICE AND MEMORY SYSTEM
Publication number
20230376440
Publication date
Nov 23, 2023
KIOXIA Corporation
Kunihiko YAMAGISHI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SEMICONDUCTOR DEVICE AND MEMORY SYSTEM
Publication number
20220066973
Publication date
Mar 3, 2022
Toshiba Memory Corporation
Kunihiko YAMAGISHI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SEMICONDUCTOR DEVICE AND MEMORY SYSTEM
Publication number
20210073164
Publication date
Mar 11, 2021
Toshiba Memory Corporation
Kunihiko YAMAGISHI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SEMICONDUCTOR DEVICE AND MEMORY SYSTEM
Publication number
20200034324
Publication date
Jan 30, 2020
Toshiba Memory Corporation
Kunihiko YAMAGISHI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SEMICONDUCTOR DEVICE AND MEMORY SYSTEM
Publication number
20180260355
Publication date
Sep 13, 2018
Toshiba Memory Corporation
Kunihiko YAMAGISHI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SEMICONDUCTOR DEVICE AND MEMORY SYSTEM
Publication number
20170300448
Publication date
Oct 19, 2017
KABUSHIKI KAISHA TOSHIBA
Kunihiko YAMAGISHI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SEMICONDUCTOR DEVICE AND MEMORY SYSTEM
Publication number
20160371217
Publication date
Dec 22, 2016
KABUSHIKI KAISHA TOSHIBA
Kunihiko Yamagishi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SEMICONDUCTOR DEVICE AND MEMORY SYSTEM
Publication number
20150317270
Publication date
Nov 5, 2015
KABUSHIKI KAISHA TOSHIBA
Kunihiko Yamagishi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SEMICONDUCTOR DEVICE AND MEMORY SYSTEM
Publication number
20140281097
Publication date
Sep 18, 2014
Kabushiki Kaisha Toshiba
Kunihiko Yamagishi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SEMICONDUCTOR DEVICE AND MEMORY SYSTEM
Publication number
20120243636
Publication date
Sep 27, 2012
Kabushiki Kaisha Toshiba
Kunihiko Yamagishi
G06 - COMPUTING CALCULATING COUNTING