Wataru Sakamoto

Person

Yokohams-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Stacked-type semiconductor memory device
- Patent number 11,943,917
- Issue date Mar 26, 2024
- Kioxia Corporation
- Satoshi Nagashima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 11,805,642
- Issue date Oct 31, 2023
- Kioxia Corporation
- Wataru Sakamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory device
- Patent number 11,374,015
- Issue date Jun 28, 2022
- Kioxia Corporation
- Wataru Sakamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device and method for manufacturing same
- Patent number 11,257,832
- Issue date Feb 22, 2022
- Kioxia Corporation
- Tatsuya Kato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory device and method for manufacturing same
- Patent number 11,183,507
- Issue date Nov 23, 2021
- TOSHIBA MEMORY CORPORATION
- Katsuyuki Sekine
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Stacked type semiconductor memory device and method for manufacturi...
- Patent number 11,152,385
- Issue date Oct 19, 2021
- Kioxia Corporation
- Tatsuya Kato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Stacked type semiconductor memory device
- Patent number 11,049,868
- Issue date Jun 29, 2021
- TOSHIBA MEMORY CORPORATION
- Satoshi Nagashima
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device and method for manufacturing same
- Patent number 11,018,148
- Issue date May 25, 2021
- TOSHIBA MEMORY CORPORATION
- Yuta Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device for preventing an increase in resistance diffe...
- Patent number 10,991,708
- Issue date Apr 27, 2021
- TOSHIBA MEMORY CORPORATION
- Wataru Sakamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 10,923,488
- Issue date Feb 16, 2021
- TOSHIBA MEMORY CORPORATION
- Wataru Sakamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory device
- Patent number 10,910,392
- Issue date Feb 2, 2021
- TOSHIBA MEMORY CORPORATION
- Mikiko Mori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory device
- Patent number 10,763,272
- Issue date Sep 1, 2020
- TOSHIBA MEMORY CORPORATION
- Wataru Sakamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory device and method for manufacturing same
- Patent number 10,686,045
- Issue date Jun 16, 2020
- TOSHIBA MEMORY CORPORATION
- Tatsuya Kato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 10,541,247
- Issue date Jan 21, 2020
- TOSHIBA MEMORY CORPORATION
- Wataru Sakamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory device
- Patent number 10,497,709
- Issue date Dec 3, 2019
- TOSHIBA MEMORY CORPORATION
- Mikiko Mori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method for manufacturing same
- Patent number 10,396,087
- Issue date Aug 27, 2019
- TOSHIBA MEMORY CORPORATION
- Wataru Sakamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Three-dimensional semiconductor memory device and method for manufa...
- Patent number 10,249,635
- Issue date Apr 2, 2019
- TOSHIBA MEMORY CORPORATION
- Tatsuya Kato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory device
- Patent number 10,242,992
- Issue date Mar 26, 2019
- TOSHIBA MEMORY CORPORATION
- Wataru Sakamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device
- Patent number 10,229,924
- Issue date Mar 12, 2019
- TOSHIBA MEMORY CORPORATION
- Wataru Sakamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Stacked type semiconductor memory device and method for manufacturi...
- Patent number 10,134,750
- Issue date Nov 20, 2018
- TOSHIBA MEMORY CORPORATION
- Tatsuya Kato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 10,068,911
- Issue date Sep 4, 2018
- TOSHIBA MEMORY CORPORATION
- Wataru Sakamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory device
- Patent number 10,043,815
- Issue date Aug 7, 2018
- TOSHIBA MEMORY CORPORATION
- Mikiko Mori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Memory device and method for operating the same
- Patent number 9,984,754
- Issue date May 29, 2018
- TOSHIBA MEMORY CORPORATION
- Wataru Sakamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device and method for manufacturing the same
- Patent number 9,852,942
- Issue date Dec 26, 2017
- TOSHIBA MEMORY CORPORATION
- Wataru Sakamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory device
- Patent number 9,761,600
- Issue date Sep 12, 2017
- Kabushiki Kaisha Toshiba
- Mikiko Mori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Memory device having three-dimensional arrayed memory elements
- Patent number 9,666,293
- Issue date May 30, 2017
- Kabushiki Kaisha Toshiba
- Wataru Sakamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device
- Patent number 9,478,556
- Issue date Oct 25, 2016
- Kabushiki Kaisha Toshiba
- Mikiko Mori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Memory device and method for operating the same
- Patent number 9,312,019
- Issue date Apr 12, 2016
- Kabushiki Kaisha Toshiba
- Wataru Sakamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
NAND EEPROM with perpendicular sets of air gaps and method for manu...
- Patent number 9,293,547
- Issue date Mar 22, 2016
- Kabushiki Kaisha Toshiba
- Fumitaka Arai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Memory device and method for manufacturing the same
- Patent number 9,257,443
- Issue date Feb 9, 2016
- Kabushiki Kaisha Toshiba
- Fumie Kikushima
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20240032289
- Publication date Jan 25, 2024
- KIOXIA CORPORATION
- Wataru SAKAMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE
- Publication number 20220285380
- Publication date Sep 8, 2022
- KIOXIA Corporation
- Wataru SAKAMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE
- Publication number 20210288057
- Publication date Sep 16, 2021
- Toshiba Memory Corporation
- Satoshi NAGASHIMA
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20210134822
- Publication date May 6, 2021
- Toshiba Memory Corporation
- Wataru SAKAMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE
- Publication number 20200357810
- Publication date Nov 12, 2020
- Toshiba Memory Corporation
- Wataru SAKAMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20200111804
- Publication date Apr 9, 2020
- Toshiba Memory Corporation
- Wataru SAKAMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE
- Publication number 20200051991
- Publication date Feb 13, 2020
- Toshiba Memory Corporation
- Mikiko Mori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20190252397
- Publication date Aug 15, 2019
- Toshiba Memory Corporation
- Wataru SAKAMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE
- Publication number 20190181150
- Publication date Jun 13, 2019
- Toshiba Memory Corporation
- Wataru SAKAMOTO
- G11 - INFORMATION STORAGE
Information Patent Application
STACKED TYPE SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR MANUFACTURI...
- Publication number 20190181151
- Publication date Jun 13, 2019
- Toshiba Memory Corporation
- Tatsuya KATO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20180350828
- Publication date Dec 6, 2018
- Toshiba Memory Corporation
- Wataru SAKAMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE
- Publication number 20180323204
- Publication date Nov 8, 2018
- Toshiba Memory Corporation
- Mikiko Mori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME
- Publication number 20180083021
- Publication date Mar 22, 2018
- Toshiba Memory Corporation
- Wataru SAKAMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20180083018
- Publication date Mar 22, 2018
- Toshiba Memory Corporation
- Shigehiro YAMAKITA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STACKED TYPE SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR MANUFACTURI...
- Publication number 20180083022
- Publication date Mar 22, 2018
- Toshiba Memory Corporation
- Tatsuya KATO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20180053774
- Publication date Feb 22, 2018
- Toshiba Memory Corporation
- Wataru SAKAMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR MANUFACTURING SAME
- Publication number 20180006050
- Publication date Jan 4, 2018
- Toshiba Memory Corporation
- Yuta WATANABE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR MANUFACTURING SAME
- Publication number 20170373082
- Publication date Dec 28, 2017
- Toshiba Memory Corporation
- Katsuyuki SEKINE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR MANUFACTURING SAME
- Publication number 20170352735
- Publication date Dec 7, 2017
- Toshiba Memory Corporation
- Tatsuya Kato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR MANUFACTURING SAME
- Publication number 20170352671
- Publication date Dec 7, 2017
- Toshiba Memory Corporation
- Tatsuya Kato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE
- Publication number 20170352672
- Publication date Dec 7, 2017
- Toshiba Memory Corporation
- Wataru SAKAMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE
- Publication number 20170345837
- Publication date Nov 30, 2017
- Toshiba Memory Corporation
- Mikiko Mori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20170194254
- Publication date Jul 6, 2017
- KABUSHIKI KAISHA TOSHIBA
- Wataru SAKAMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NON-VOLATILE MEMORY DEVICE AND METHOD FOR MANUFACTURING SAME
- Publication number 20170062450
- Publication date Mar 2, 2017
- KABUSHIKI KAISHA TOSHIBA
- Ryota SUZUKI
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE
- Publication number 20170005107
- Publication date Jan 5, 2017
- KABUSHIKI KAISHA TOSHIBA
- Mikiko MORI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE
- Publication number 20160322373
- Publication date Nov 3, 2016
- KABUSHIKI KAISHA TOSHIBA
- Wataru SAKAMOTO
- G11 - INFORMATION STORAGE
Information Patent Application
NON-VOLATILE MEMORY DEVICE
- Publication number 20160268439
- Publication date Sep 15, 2016
- KABUSHIKI KAISHA TOSHIBA
- Wataru SAKAMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20160190147
- Publication date Jun 30, 2016
- KABUSHIKI KAISHA TOSHIBA
- Tatsuya KATO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MEMORY DEVICE AND METHOD FOR OPERATING THE SAME
- Publication number 20160180949
- Publication date Jun 23, 2016
- KABUSHIKI KAISHA TOSHIBA
- Wataru SAKAMOTO
- G11 - INFORMATION STORAGE
Information Patent Application
MEMORY DEVICE AND METHOD FOR OPERATING THE SAME
- Publication number 20160093382
- Publication date Mar 31, 2016
- KABUSHIKI KAISHA TOSHIBA
- Wataru SAKAMOTO
- G11 - INFORMATION STORAGE

Wataru Sakamoto

Person

Patents Grantslast 30 patents

Stacked-type semiconductor memory device

Semiconductor device

Semiconductor memory device

Semiconductor memory device and method for manufacturing same

Semiconductor memory device and method for manufacturing same

Stacked type semiconductor memory device and method for manufacturi...

Stacked type semiconductor memory device

Semiconductor memory device and method for manufacturing same

Semiconductor device for preventing an increase in resistance diffe...

Semiconductor device

Semiconductor memory device

Semiconductor memory device

Semiconductor memory device and method for manufacturing same

Semiconductor device

Semiconductor memory device

Semiconductor device and method for manufacturing same

Three-dimensional semiconductor memory device and method for manufa...

Semiconductor memory device

Semiconductor memory device

Stacked type semiconductor memory device and method for manufacturi...

Semiconductor device

Semiconductor memory device

Memory device and method for operating the same

Semiconductor memory device and method for manufacturing the same

Semiconductor memory device

Memory device having three-dimensional arrayed memory elements

Semiconductor memory device

Memory device and method for operating the same

NAND EEPROM with perpendicular sets of air gaps and method for manu...

Memory device and method for manufacturing the same

Patents Applicationslast 30 patents

SEMICONDUCTOR DEVICE

SEMICONDUCTOR MEMORY DEVICE

SEMICONDUCTOR MEMORY DEVICE

SEMICONDUCTOR DEVICE

SEMICONDUCTOR MEMORY DEVICE

SEMICONDUCTOR DEVICE

SEMICONDUCTOR MEMORY DEVICE

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME

SEMICONDUCTOR MEMORY DEVICE

STACKED TYPE SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR MANUFACTURI...

SEMICONDUCTOR DEVICE

SEMICONDUCTOR MEMORY DEVICE

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME

SEMICONDUCTOR MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME

STACKED TYPE SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR MANUFACTURI...

SEMICONDUCTOR DEVICE

SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR MANUFACTURING SAME

SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR MANUFACTURING SAME

SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR MANUFACTURING SAME

SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR MANUFACTURING SAME

SEMICONDUCTOR MEMORY DEVICE

SEMICONDUCTOR MEMORY DEVICE

SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR MANUFACTURING THE SAME

NON-VOLATILE MEMORY DEVICE AND METHOD FOR MANUFACTURING SAME

SEMICONDUCTOR MEMORY DEVICE

SEMICONDUCTOR MEMORY DEVICE

NON-VOLATILE MEMORY DEVICE

SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR MANUFACTURING THE SAME

MEMORY DEVICE AND METHOD FOR OPERATING THE SAME

MEMORY DEVICE AND METHOD FOR OPERATING THE SAME