Katsuaki Isobe

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor storage device and program operation method for a sel...
- Patent number 12,243,598
- Issue date Mar 4, 2025
- Kioxia Corporation
- Yuki Inuzuka
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device
- Patent number 11,705,443
- Issue date Jul 18, 2023
- Kioxia Corporation
- Hiroshi Maejima
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device capable of reducing chip size
- Patent number 11,302,398
- Issue date Apr 12, 2022
- Kioxia Corporation
- Katsuaki Isobe
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory
- Patent number 11,250,915
- Issue date Feb 15, 2022
- TOSHIBA MEMORY CORPORATION
- Hiroshi Maejima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory
- Patent number 10,839,913
- Issue date Nov 17, 2020
- TOSHIBA MEMORY CORPORATION
- Hiroshi Maejima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory device capable of reducing chip size
- Patent number 10,783,971
- Issue date Sep 22, 2020
- TOSHIBA MEMORY CORPORATION
- Katsuaki Isobe
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device capable of reducing chip size
- Patent number 10,347,341
- Issue date Jul 9, 2019
- TOSHIBA MEMORY CORPORATION
- Katsuaki Isobe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory device
- Patent number 9,953,993
- Issue date Apr 24, 2018
- TOSHIBA MEMORY CORPORATION
- Tetsuaki Utsumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory device capable of reducing chip size
- Patent number 9,934,861
- Issue date Apr 3, 2018
- TOSHIBA MEMORY CORPORATION
- Katsuaki Isobe
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device capable of reducing chip size
- Patent number 9,633,736
- Issue date Apr 25, 2017
- Kabushiki Kaisha Toshiba
- Katsuaki Isobe
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device capable of reducing chip size
- Patent number 9,129,688
- Issue date Sep 8, 2015
- Kabushiki Kaisha Toshiba
- Katsuaki Isobe
- G11 - INFORMATION STORAGE
Information Patent Grant
NAND flash memory
- Patent number 8,630,116
- Issue date Jan 14, 2014
- Kabushiki Kaisha Toshiba
- Hiroshi Maejima
- G11 - INFORMATION STORAGE
Information Patent Grant
Nonvolatile semiconductor memory device
- Patent number 8,514,640
- Issue date Aug 20, 2013
- Kabushiki Kaisha Toshiba
- Makoto Miakashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Nonvolatile semiconductor memory device
- Patent number 8,427,885
- Issue date Apr 23, 2013
- Kabushiki Kaisha Toshiba
- Hideo Mukai
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device
- Patent number 8,395,922
- Issue date Mar 12, 2013
- Kabushiki Kaisha Toshiba
- Mitsuhiro Noguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Nonvolatile semiconductor storage device and data writing method th...
- Patent number 8,379,432
- Issue date Feb 19, 2013
- Kabushiki Kaisha Toshiba
- Hiroshi Maejima
- G11 - INFORMATION STORAGE
Information Patent Grant
Nonvolatile semiconductor memory device
- Patent number 8,315,110
- Issue date Nov 20, 2012
- Kabushiki Kaisha Toshiba
- Hideo Mukai
Information Patent Grant
Semiconductor memory device
- Patent number 8,315,094
- Issue date Nov 20, 2012
- Kabushiki Kaisha Toshiba
- Kazushige Kanda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
NAND flash memory
- Patent number 8,300,466
- Issue date Oct 30, 2012
- Kabushiki Kaisha Toshiba
- Hiroshi Maejima
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device capable of reducing chip size
- Patent number 8,295,090
- Issue date Oct 23, 2012
- Kabushiki Kaisha Toshiba
- Katsuaki Isobe
- G11 - INFORMATION STORAGE
Information Patent Grant
Nonvolatile semiconductor storage device and data writing method th...
- Patent number 8,154,908
- Issue date Apr 10, 2012
- Kabushiki Kaisha Toshiba
- Hiroshi Maejima
- G11 - INFORMATION STORAGE
Information Patent Grant
Nonvolatile semiconductor memory device
- Patent number 8,089,818
- Issue date Jan 3, 2012
- Kabushiki Kaisha Toshiba
- Hideo Mukai
- G11 - INFORMATION STORAGE
Information Patent Grant
Non-volatile semiconductor memory device
- Patent number 8,059,465
- Issue date Nov 15, 2011
- Kabushiki Kaisha Toshiba
- Katsuaki Isobe
- G11 - INFORMATION STORAGE
Information Patent Grant
NAND flash memory
- Patent number 7,978,517
- Issue date Jul 12, 2011
- Kabushiki Kaisha Toshiba
- Katsuaki Isobe
- G11 - INFORMATION STORAGE
Information Patent Grant
NAND flash memory and memory system
- Patent number 7,961,516
- Issue date Jun 14, 2011
- Kabushiki Kaisha Toshiba
- Katsuaki Isobe
- G11 - INFORMATION STORAGE
Information Patent Grant
NAND flash memory
- Patent number 7,916,541
- Issue date Mar 29, 2011
- Kabushiki Kaisha Toshiba
- Hiroshi Maejima
- G11 - INFORMATION STORAGE
Information Patent Grant
Nonvolatile semiconductor storage device and data writing method th...
- Patent number 7,907,436
- Issue date Mar 15, 2011
- Kabushiki Kaisha Toshiba
- Hiroshi Maejima
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device and semiconductor memory system
- Patent number 7,876,626
- Issue date Jan 25, 2011
- Kabushiki Kaisha Toshiba
- Hideo Mukai
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor storage device provided with memory cell having charg...
- Patent number 7,817,468
- Issue date Oct 19, 2010
- Kabushiki Kaisha Toshiba
- Katsuaki Isobe
- G11 - INFORMATION STORAGE
Information Patent Grant
Nonvolatile semiconductor memory including memory cell for storing...
- Patent number 7,808,821
- Issue date Oct 5, 2010
- Kabushiki Kaisha Toshiba
- Mikio Ogawa
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR MEMORY DEVICE
- Publication number 20240324216
- Publication date Sep 26, 2024
- KIOXIA Corporation
- Hiroyuki YAMASAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR STORAGE DEVICE
- Publication number 20240096417
- Publication date Mar 21, 2024
- KIOXIA Corporation
- Hiroshi MAEJIMA
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE
- Publication number 20240087656
- Publication date Mar 14, 2024
- KIOXIA Corporation
- Katsuaki ISOBE
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR STORAGE DEVICE AND PROGRAM OPERATION METHOD FOR A SEL...
- Publication number 20240029807
- Publication date Jan 25, 2024
- KIOXIA Corporation
- Yuki INUZUKA
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE
- Publication number 20230307434
- Publication date Sep 28, 2023
- KIOXIA Corporation
- Hiroshi MAEJIMA
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE
- Publication number 20210118862
- Publication date Apr 22, 2021
- KIOXIA Corporation
- Hiroshi MAEJIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY
- Publication number 20210027843
- Publication date Jan 28, 2021
- Toshiba Memory Corporation
- Hiroshi MAEJIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE CAPABLE OF REDUCING CHIP SIZE
- Publication number 20210005266
- Publication date Jan 7, 2021
- Toshiba Memory Corporation
- Katsuaki Isobe
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR MEMORY
- Publication number 20200176061
- Publication date Jun 4, 2020
- Toshiba Memory Corporation
- Hiroshi MAEJIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE CAPABLE OF REDUCING CHIP SIZE
- Publication number 20190279721
- Publication date Sep 12, 2019
- Toshiba Memory Corporation
- Katsuaki Isobe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE CAPABLE OF REDUCING CHIP SIZE
- Publication number 20180190359
- Publication date Jul 5, 2018
- Toshiba Memory Corporation
- Katsuaki Isobe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE
- Publication number 20180026044
- Publication date Jan 25, 2018
- Toshiba Memory Corporation
- Tetsuaki UTSUMI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE CAPABLE OF REDUCING CHIP SIZE
- Publication number 20170186490
- Publication date Jun 29, 2017
- KABUSHIKI KAISHA TOSHIBA
- Katsuaki ISOBE
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE AND MEMORY SYSTEM
- Publication number 20160267999
- Publication date Sep 15, 2016
- KABUSHIKI KAISHA TOSHIBA
- Yoshikazu TAKEYAMA
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE CAPABLE OF REDUCING CHIP SIZE
- Publication number 20150332774
- Publication date Nov 19, 2015
- KABUSHIKI KAISHA TOSHIBA
- Katsuaki ISOBE
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE
- Publication number 20140192598
- Publication date Jul 10, 2014
- Dong HE
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE
- Publication number 20130322178
- Publication date Dec 5, 2013
- Kabushiki Kaisha Toshiba
- Dong He
- G11 - INFORMATION STORAGE
Information Patent Application
NAND FLASH MEMORY
- Publication number 20130028020
- Publication date Jan 31, 2013
- Hiroshi MAEJIMA
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE CAPABLE OF REDUCING CHIP SIZE
- Publication number 20130003461
- Publication date Jan 3, 2013
- Katsuaki ISOBE
- G11 - INFORMATION STORAGE
Information Patent Application
NONVOLATILE SEMICONDUCTOR STORAGE DEVICE AND DATA WRITING METHOD TH...
- Publication number 20120201070
- Publication date Aug 9, 2012
- Kabushiki Kaisha Toshiba
- Hiroshi MAEJIMA
- G11 - INFORMATION STORAGE
Information Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY DEVICE
- Publication number 20120075916
- Publication date Mar 29, 2012
- KABUSHIKI KAISHA TOSHIBA
- Hideo Mukai
- G11 - INFORMATION STORAGE
Information Patent Application
NON-VOLATILE SEMICONDUCTOR MEMORY DEVICE
- Publication number 20120002478
- Publication date Jan 5, 2012
- Kabushiki Kaisha Toshiba
- Katsuaki Isobe
- G11 - INFORMATION STORAGE
Information Patent Application
NAND FLASH MEMORY
- Publication number 20110235417
- Publication date Sep 29, 2011
- Kabushiki Kaisha Toshiba
- Katsuaki Isobe
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE
- Publication number 20110228583
- Publication date Sep 22, 2011
- Kabushiki Kaisha Toshiba
- Mitsuhiro NOGUCHI
- G11 - INFORMATION STORAGE
Information Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY DEVICE
- Publication number 20110211395
- Publication date Sep 1, 2011
- Kabushiki Kaisha Toshiba
- Makoto MIAKASHI
- G11 - INFORMATION STORAGE
Information Patent Application
NAND FLASH MEMORY
- Publication number 20110149653
- Publication date Jun 23, 2011
- Kabushiki Kaisha Toshiba
- Hiroshi Maejima
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE
- Publication number 20110134695
- Publication date Jun 9, 2011
- Kabushiki Kaisha Toshiba
- Kazushige Kanda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NONVOLATILE SEMICONDUCTOR STORAGE DEVICE AND DATA WRITING METHOD TH...
- Publication number 20110128775
- Publication date Jun 2, 2011
- KABUSHIKI KAISHA TOSHIBA
- Hiroshi MAEJIMA
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE CAPABLE OF REDUCING CHIP SIZE
- Publication number 20110013456
- Publication date Jan 20, 2011
- Katsuaki ISOBE
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE WITH CHARGE ACCUMULATION LAYER
- Publication number 20100329026
- Publication date Dec 30, 2010
- Mitsutoshi NAKAMURA
- G11 - INFORMATION STORAGE

Katsuaki Isobe

Person

Patents Grantslast 30 patents

Semiconductor storage device and program operation method for a sel...

Semiconductor memory device

Semiconductor memory device capable of reducing chip size

Semiconductor memory

Semiconductor memory

Semiconductor memory device capable of reducing chip size

Semiconductor memory device capable of reducing chip size

Semiconductor memory device

Semiconductor memory device capable of reducing chip size

Semiconductor memory device capable of reducing chip size

Semiconductor memory device capable of reducing chip size

NAND flash memory

Nonvolatile semiconductor memory device

Nonvolatile semiconductor memory device

Semiconductor memory device

Nonvolatile semiconductor storage device and data writing method th...

Nonvolatile semiconductor memory device

Semiconductor memory device

NAND flash memory

Semiconductor memory device capable of reducing chip size

Nonvolatile semiconductor storage device and data writing method th...

Nonvolatile semiconductor memory device

Non-volatile semiconductor memory device

NAND flash memory

NAND flash memory and memory system

NAND flash memory

Nonvolatile semiconductor storage device and data writing method th...

Semiconductor memory device and semiconductor memory system

Semiconductor storage device provided with memory cell having charg...

Nonvolatile semiconductor memory including memory cell for storing...

Patents Applicationslast 30 patents

SEMICONDUCTOR MEMORY DEVICE

SEMICONDUCTOR STORAGE DEVICE

SEMICONDUCTOR MEMORY DEVICE

SEMICONDUCTOR STORAGE DEVICE AND PROGRAM OPERATION METHOD FOR A SEL...

SEMICONDUCTOR MEMORY DEVICE

SEMICONDUCTOR MEMORY DEVICE

SEMICONDUCTOR MEMORY

SEMICONDUCTOR MEMORY DEVICE CAPABLE OF REDUCING CHIP SIZE

SEMICONDUCTOR MEMORY

SEMICONDUCTOR MEMORY DEVICE CAPABLE OF REDUCING CHIP SIZE

SEMICONDUCTOR MEMORY DEVICE CAPABLE OF REDUCING CHIP SIZE

SEMICONDUCTOR MEMORY DEVICE

SEMICONDUCTOR MEMORY DEVICE CAPABLE OF REDUCING CHIP SIZE

SEMICONDUCTOR MEMORY DEVICE AND MEMORY SYSTEM

SEMICONDUCTOR MEMORY DEVICE CAPABLE OF REDUCING CHIP SIZE

SEMICONDUCTOR MEMORY DEVICE

SEMICONDUCTOR MEMORY DEVICE

NAND FLASH MEMORY

SEMICONDUCTOR MEMORY DEVICE CAPABLE OF REDUCING CHIP SIZE

NONVOLATILE SEMICONDUCTOR STORAGE DEVICE AND DATA WRITING METHOD TH...

NONVOLATILE SEMICONDUCTOR MEMORY DEVICE

NON-VOLATILE SEMICONDUCTOR MEMORY DEVICE

NAND FLASH MEMORY

SEMICONDUCTOR MEMORY DEVICE

NONVOLATILE SEMICONDUCTOR MEMORY DEVICE

NAND FLASH MEMORY

SEMICONDUCTOR MEMORY DEVICE

NONVOLATILE SEMICONDUCTOR STORAGE DEVICE AND DATA WRITING METHOD TH...

SEMICONDUCTOR MEMORY DEVICE CAPABLE OF REDUCING CHIP SIZE

SEMICONDUCTOR MEMORY DEVICE WITH CHARGE ACCUMULATION LAYER