Keiji IKEDA

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device and semiconductor memory device
- Patent number 12,089,395
- Issue date Sep 10, 2024
- Kioxia Corporation
- Yuta Sato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory device
- Patent number 11,942,545
- Issue date Mar 26, 2024
- Kioxia Corporation
- Yuta Sato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and semiconductor memory device
- Patent number 11,769,810
- Issue date Sep 26, 2023
- Kioxia Corporation
- Junji Kataoka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 11,569,241
- Issue date Jan 31, 2023
- Kioxia Corporation
- Hiroki Kawai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor storage device
- Patent number 11,462,542
- Issue date Oct 4, 2022
- Kioxia Corporation
- Masaharu Wada
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor device and semiconductor memory device
- Patent number 11,430,886
- Issue date Aug 30, 2022
- Kioxia Corporation
- Yuta Sato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and semiconductor memory device
- Patent number 11,374,130
- Issue date Jun 28, 2022
- Kioxia Corporation
- Shigeki Hattori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and production method thereof
- Patent number 11,024,719
- Issue date Jun 1, 2021
- TOSHIBA MEMORY CORPORATION
- Tomoaki Sawabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Memory cell array having three-dimensional structure
- Patent number 10,950,295
- Issue date Mar 16, 2021
- TOSHIBA MEMORY CORPORATION
- Chika Tanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor device
- Patent number 10,950,735
- Issue date Mar 16, 2021
- TOSHIBA MEMORY CORPORATION
- Junji Kataoka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method for manufacturing the same
- Patent number 10,790,396
- Issue date Sep 29, 2020
- TOSHIBA MEMORY CORPORATION
- Tomoaki Sawabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transistor, semiconductor memory device, and method of manufacturin...
- Patent number 10,714,629
- Issue date Jul 14, 2020
- TOSHIBA MEMORY CORPORATION
- Nobuyoshi Saito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and manufacturing method of the same
- Patent number 10,665,587
- Issue date May 26, 2020
- Kabushiki Kaisha Toshiba
- Keiji Ikeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 10,643,671
- Issue date May 5, 2020
- Kabushiki Kaisha Toshiba
- Kosuke Tatsumura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Semiconductor memory device
- Patent number 10,636,479
- Issue date Apr 28, 2020
- TOSHIBA MEMORY CORPORATION
- Keiji Ikeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 10,621,490
- Issue date Apr 14, 2020
- Kabushiki Kaisha Toshiba
- Chika Tanaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Peripheral structure for NAND flash memory device
- Patent number 10,608,009
- Issue date Mar 31, 2020
- TOSHIBA MEMORY CORPORATION
- Keiji Ikeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory including semiconductor oxide
- Patent number 10,553,601
- Issue date Feb 4, 2020
- TOSHIBA MEMORY CORPORATION
- Tsutomu Tezuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory
- Patent number 10,497,712
- Issue date Dec 3, 2019
- TOSHIBA MEMORY CORPORATION
- Tsutomu Tezuka
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device including a memory cell with first and...
- Patent number 10,431,287
- Issue date Oct 1, 2019
- TOSHIBA MEMORY CORPORATION
- Chika Tanaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Semiconductor memory device
- Patent number 10,332,581
- Issue date Jun 25, 2019
- TOSHIBA MEMORY CORPORATION
- Keiji Ikeda
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory including semiconductor oxie
- Patent number 10,312,239
- Issue date Jun 4, 2019
- TOSHIBA MEMORY CORPORATION
- Tsutomu Tezuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transistor, memory, and manufacturing method of transistor
- Patent number 10,192,876
- Issue date Jan 29, 2019
- TOSHIBA MEMORY CORPORATION
- Kentaro Miura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
CMOS image sensor
- Patent number 10,096,641
- Issue date Oct 9, 2018
- Kabushiki Kaisha Toshiba
- Keiji Ikeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Non-volatile semiconductor memory device
- Patent number 10,056,150
- Issue date Aug 21, 2018
- TOSHIBA MEMORY CORPORATION
- Keiji Ikeda
- G11 - INFORMATION STORAGE
Information Patent Grant
Dynamic random access memory (DRAM)
- Patent number 10,049,720
- Issue date Aug 14, 2018
- Kabushiki Kaisha Toshiba
- Chika Tanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory
- Patent number 10,043,808
- Issue date Aug 7, 2018
- TOSHIBA MEMORY CORPORATION
- Tsutomu Tezuka
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor integrated circuit
- Patent number 9,997,496
- Issue date Jun 12, 2018
- Kabushiki Kaisha Toshiba
- Chika Tanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory device
- Patent number 9,978,441
- Issue date May 22, 2018
- TOSHIBA MEMORY CORPORATION
- Chika Tanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Oxide semiconductor and semiconductor device
- Patent number 9,837,549
- Issue date Dec 5, 2017
- Kabushiki Kaisha Toshiba
- Keiji Ikeda
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR MEMORY DEVICE
- Publication number 20240324174
- Publication date Sep 26, 2024
- KIOXIA Corporation
- Takafumi MASUDA
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE
- Publication number 20240312911
- Publication date Sep 19, 2024
- KIOXIA Corporation
- Takafumi MASUDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE
- Publication number 20240260253
- Publication date Aug 1, 2024
- KIOXIA Corporation
- Mutsumi OKAJIMA
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE
- Publication number 20240087616
- Publication date Mar 14, 2024
- KIOXIA Corporation
- Takafumi MASUDA
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE
- Publication number 20240081042
- Publication date Mar 7, 2024
- KIOXIA Corporation
- Takafumi MASUDA
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE
- Publication number 20240038280
- Publication date Feb 1, 2024
- KIOXIA Corporation
- Takafumi MASUDA
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR DEVICE AND SEMICONDUCTOR MEMORY DEVICE
- Publication number 20230309294
- Publication date Sep 28, 2023
- KIOXIA Corporation
- Mutsumi OKAJIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE AND METHOD OF PRODUCING THE SAME
- Publication number 20230301065
- Publication date Sep 21, 2023
- KIOXIA Corporation
- Mutsumi OKAJIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND SEMICONDUCTOR MEMORY DEVICE
- Publication number 20220406934
- Publication date Dec 22, 2022
- KIOXIA Corporation
- Yuta SATO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND SEMICONDUCTOR MEMORY DEVICE
- Publication number 20220302120
- Publication date Sep 22, 2022
- KIOXIA Corporation
- Yuta SATO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND SEMICONDUCTOR MEMORY DEVICE
- Publication number 20220085182
- Publication date Mar 17, 2022
- KIOXIA Corporation
- Junji KATAOKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND SEMICONDUCTOR MEMORY DEVICE
- Publication number 20220085212
- Publication date Mar 17, 2022
- KIOXIA Corporation
- Yuta SATO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20220068925
- Publication date Mar 3, 2022
- KIOXIA Corporation
- Hiroki KAWAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND SEMICONDUCTOR MEMORY DEVICE
- Publication number 20210249540
- Publication date Aug 12, 2021
- KIOXIA Corporation
- Shigeki HATTORI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR STORAGE DEVICE
- Publication number 20210082921
- Publication date Mar 18, 2021
- KIOXIA Corporation
- Masaharu WADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND SEMICONDUCTOR MEMORY DEVICE
- Publication number 20200381557
- Publication date Dec 3, 2020
- KIOXIA Corporation
- Shigeki HATTORI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY
- Publication number 20200302993
- Publication date Sep 24, 2020
- Toshiba Memory Corporation
- Chika Tanaka
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR DEVICE AND PRODUCTION METHOD THEREOF
- Publication number 20200303554
- Publication date Sep 24, 2020
- Toshiba Memory Corporation
- Tomoaki SAWABE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20200013892
- Publication date Jan 9, 2020
- Toshiba Memory Corporation
- Junji KATAOKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20190296155
- Publication date Sep 26, 2019
- Toshiba Memory Corporation
- Tomoaki SAWABE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE
- Publication number 20190295626
- Publication date Sep 26, 2019
- Toshiba Memory Corporation
- Keiji IKEDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSISTOR, SEMICONDUCTOR MEMORY DEVICE, AND METHOD OF MANUFACTURIN...
- Publication number 20190237581
- Publication date Aug 1, 2019
- Toshiba Memory Corporation
- Nobuyoshi SAITO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20190088288
- Publication date Mar 21, 2019
- KABUSHIKI KAISHA TOSHIBA
- Kosuke TATSUMURA
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20190026628
- Publication date Jan 24, 2019
- KABUSHIKI KAISHA TOSHIBA
- Chika Tanaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SEMICONDUCTOR MEMORY
- Publication number 20180350829
- Publication date Dec 6, 2018
- Toshiba Memory Corporation
- Tsutomu TEZUKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY
- Publication number 20180331116
- Publication date Nov 15, 2018
- Toshiba Memory Corporation
- Tsutomu TEZUKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF THE SAME
- Publication number 20180301446
- Publication date Oct 18, 2018
- Kabushiki Kaisha Toshiba
- Keiji IKEDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE
- Publication number 20180277192
- Publication date Sep 27, 2018
- Toshiba Memory Corporation
- Chika TANAKA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TRANSISTOR, MEMORY, AND MANUFACTURING METHOD OF TRANSISTOR
- Publication number 20180269217
- Publication date Sep 20, 2018
- Toshiba Memory Corporation
- Kentaro MIURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY
- Publication number 20180269210
- Publication date Sep 20, 2018
- Toshiba Memory Corporation
- Tsutomu TEZUKA
- H01 - BASIC ELECTRIC ELEMENTS

Keiji IKEDA

Person

Patents Grantslast 30 patents

Semiconductor device and semiconductor memory device

Semiconductor memory device

Semiconductor device and semiconductor memory device

Semiconductor device

Semiconductor storage device

Semiconductor device and semiconductor memory device

Semiconductor device and semiconductor memory device

Semiconductor device and production method thereof

Memory cell array having three-dimensional structure

Semiconductor device

Semiconductor device and method for manufacturing the same

Transistor, semiconductor memory device, and method of manufacturin...

Semiconductor device and manufacturing method of the same

Semiconductor device

Semiconductor memory device

Semiconductor device

Peripheral structure for NAND flash memory device

Semiconductor memory including semiconductor oxide

Semiconductor memory

Semiconductor memory device including a memory cell with first and...

Semiconductor memory device

Semiconductor memory including semiconductor oxie

Transistor, memory, and manufacturing method of transistor

CMOS image sensor

Non-volatile semiconductor memory device

Dynamic random access memory (DRAM)

Semiconductor memory

Semiconductor integrated circuit

Semiconductor memory device

Oxide semiconductor and semiconductor device

Patents Applicationslast 30 patents

SEMICONDUCTOR MEMORY DEVICE

SEMICONDUCTOR MEMORY DEVICE

SEMICONDUCTOR MEMORY DEVICE

SEMICONDUCTOR MEMORY DEVICE

SEMICONDUCTOR MEMORY DEVICE

SEMICONDUCTOR MEMORY DEVICE

SEMICONDUCTOR DEVICE AND SEMICONDUCTOR MEMORY DEVICE

SEMICONDUCTOR MEMORY DEVICE AND METHOD OF PRODUCING THE SAME

SEMICONDUCTOR DEVICE AND SEMICONDUCTOR MEMORY DEVICE

SEMICONDUCTOR DEVICE AND SEMICONDUCTOR MEMORY DEVICE

SEMICONDUCTOR DEVICE AND SEMICONDUCTOR MEMORY DEVICE

SEMICONDUCTOR DEVICE AND SEMICONDUCTOR MEMORY DEVICE

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE AND SEMICONDUCTOR MEMORY DEVICE

SEMICONDUCTOR STORAGE DEVICE

SEMICONDUCTOR DEVICE AND SEMICONDUCTOR MEMORY DEVICE

SEMICONDUCTOR MEMORY

SEMICONDUCTOR DEVICE AND PRODUCTION METHOD THEREOF

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME

SEMICONDUCTOR MEMORY DEVICE

TRANSISTOR, SEMICONDUCTOR MEMORY DEVICE, AND METHOD OF MANUFACTURIN...

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE

SEMICONDUCTOR MEMORY

SEMICONDUCTOR MEMORY

SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF THE SAME

SEMICONDUCTOR MEMORY DEVICE

TRANSISTOR, MEMORY, AND MANUFACTURING METHOD OF TRANSISTOR

SEMICONDUCTOR MEMORY