Tadashi Iguchi

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor memory device and production method thereof
- Patent number 12,200,931
- Issue date Jan 14, 2025
- Kioxia Corporation
- Tadashi Iguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device
- Patent number 12,137,559
- Issue date Nov 5, 2024
- Kioxia Corporation
- Takuya Inatsuka
Information Patent Grant
Semiconductor memory device
- Patent number 12,075,620
- Issue date Aug 27, 2024
- Kioxia Corporation
- Natsuki Fukuda
Information Patent Grant
Semiconductor memory device
- Patent number 11,637,116
- Issue date Apr 25, 2023
- Kioxia Corporation
- Takuya Inatsuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor storage device
- Patent number 11,563,026
- Issue date Jan 24, 2023
- Kioxia Corporation
- Tadashi Iguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory device and production method thereof
- Patent number 11,152,391
- Issue date Oct 19, 2021
- TOSHIBA MEMORY CORPORATION
- Tadashi Iguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory device
- Patent number 11,127,750
- Issue date Sep 21, 2021
- TOSHIBA MEMORY CORPORATION
- Takuya Inatsuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory device
- Patent number 10,553,600
- Issue date Feb 4, 2020
- TOSHIBA MEMORY CORPORATION
- Takuya Inatsuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Memory device and method for manufacturing the same
- Patent number 10,515,997
- Issue date Dec 24, 2019
- TOSHIBA MEMORY CORPORATION
- Tadashi Iguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory devices including a memory cell array and step...
- Patent number 10,186,520
- Issue date Jan 22, 2019
- TOSHIBA MEMORY CORPORATION
- Tadashi Iguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory device and production method thereof
- Patent number 10,147,735
- Issue date Dec 4, 2018
- TOSHIBA MEMORY CORPORATION
- Tadashi Iguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor device and method for manufacturing same
- Patent number 9,997,526
- Issue date Jun 12, 2018
- TOSHIBA MEMORY CORPORATION
- Gaku Sudo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method for manufacturing same
- Patent number 9,947,681
- Issue date Apr 17, 2018
- TOSHIBA MEMORY CORPORATION
- Gaku Sudo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory device
- Patent number 9,935,118
- Issue date Apr 3, 2018
- TOSHIBA MEMORY CORPORATION
- Takuya Inatsuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor wafer with first and second stacked bodies and semico...
- Patent number 9,793,287
- Issue date Oct 17, 2017
- TOSHIBA MEMORY CORPORATION
- Tadashi Iguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing semiconductor memory device
- Patent number 9,570,461
- Issue date Feb 14, 2017
- Kabushiki Kaisha Toshiba
- Junichi Hashimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonvolatile semiconductor memory device, method of manufacturing th...
- Patent number 9,548,315
- Issue date Jan 17, 2017
- Kabushiki Kaisha Toshiba
- Megumi Ishiduki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Non-volatile memory device, method for fabricating pattern on wafer...
- Patent number 9,159,613
- Issue date Oct 13, 2015
- Kabushiki Kaisha Toshiba
- Yoshihiro Akutsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing semiconductor device and semiconductor device
- Patent number 9,076,820
- Issue date Jul 7, 2015
- Kabushiki Kaisha Toshiba
- Soichiro Kitazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonvolatile semiconductor memory device and method for manufacturin...
- Patent number 9,048,224
- Issue date Jun 2, 2015
- Kabushiki Kaisha Toshiba
- Tadashi Iguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing a semiconductor device including a stacked...
- Patent number 8,912,089
- Issue date Dec 16, 2014
- Kabushiki Kaisha Toshiba
- Seiichi Omoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonvolatile semiconductor storage device and method for manufacturi...
- Patent number 8,791,523
- Issue date Jul 29, 2014
- Kabushiki Kaisha Toshiba
- Hiromitsu Iino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing nonvolatile semiconductor memory device
- Patent number 8,735,246
- Issue date May 27, 2014
- Kabushiki Kaisha Toshiba
- Shuichi Kuboi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonvolatile semiconductor memory device and method for manufacturin...
- Patent number 8,436,416
- Issue date May 7, 2013
- Kabushiki Kaisha Toshiba
- Daigo Ichinose
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonvolatile semiconductor memory device
- Patent number 8,390,055
- Issue date Mar 5, 2013
- Kabushiki Kaisha Toshiba
- Kazuyuki Higashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Nonvolatile semiconductor memory device and method for manufacturin...
- Patent number 8,247,860
- Issue date Aug 21, 2012
- Kabushiki Kaisha Toshiba
- Masao Iwase
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method for manufacturing the same
- Patent number 8,241,984
- Issue date Aug 14, 2012
- Kabushiki Kaisha Toshiba
- Masao Iwase
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonvolatile semiconductor memory device
- Patent number 8,072,021
- Issue date Dec 6, 2011
- Kabushiki Kaisha Toshiba
- Kenji Gomikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of fabricating semiconductor device
- Patent number 8,062,980
- Issue date Nov 22, 2011
- Kabushiki Kaisha Toshiba
- Daigo Ichinose
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of manufacturing the same
- Patent number 7,986,000
- Issue date Jul 26, 2011
- Kabushiki Kaisha Toshiba
- Makoto Mizukami
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR MEMORY DEVICE AND PRODUCTION METHOD THEREOF
- Publication number 20250107095
- Publication date Mar 27, 2025
- KIOXIA Corporation
- Tadashi IGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE
- Publication number 20250031367
- Publication date Jan 23, 2025
- KIOXIA Corporation
- Takuya Inatsuka
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20240292626
- Publication date Aug 29, 2024
- KIOXIA Corporation
- Kazuki SHOJI
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20240121962
- Publication date Apr 11, 2024
- KIOXIA Corporation
- Satoshi NAGASHIMA
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE AND MANUFACTURING METHOD
- Publication number 20240099001
- Publication date Mar 21, 2024
- KIOXIA Corporation
- Tadashi IGUCHI
Information Patent Application
MEMORY DEVICE
- Publication number 20230326859
- Publication date Oct 12, 2023
- KIOXIA Corporation
- Natsuki FUKUDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE
- Publication number 20230225123
- Publication date Jul 13, 2023
- KIOXIA Corporation
- Takuya Inatsuka
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE
- Publication number 20230088929
- Publication date Mar 23, 2023
- KIOXIA Corporation
- Natsuki FUKUDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR STORAGE DEVICE
- Publication number 20230090305
- Publication date Mar 23, 2023
- KIOXIA Corporation
- Tadashi IGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE
- Publication number 20220285389
- Publication date Sep 8, 2022
- KIOXIA Corporation
- Natsuki FUKUDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE AND PRODUCTION METHOD THEREOF
- Publication number 20220020769
- Publication date Jan 20, 2022
- Toshiba Memory Corporation
- Tadashi IGUCHI
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE
- Publication number 20210384214
- Publication date Dec 9, 2021
- Toshiba Memory Corporation
- Takuya INATSUKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR STORAGE DEVICE
- Publication number 20210280600
- Publication date Sep 9, 2021
- KIOXIA Corporation
- Tadashi IGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE AND PRODUCTION METHOD THEREOF
- Publication number 20200373327
- Publication date Nov 26, 2020
- Toshiba Memory Corporation
- Tadashi IGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE
- Publication number 20200135750
- Publication date Apr 30, 2020
- Toshiba Memory Corporation
- Takuya INATSUKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MEMORY DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20190296080
- Publication date Sep 26, 2019
- Toshiba Memory Corporation
- Tadashi IGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MEMORY DEVICE
- Publication number 20190296082
- Publication date Sep 26, 2019
- Toshiba Memory Corporation
- Tadashi IGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE AND PRODUCTION METHOD THEREOF
- Publication number 20190074294
- Publication date Mar 7, 2019
- Toshiba Memory Corporation
- Tadashi IGUCHI
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE
- Publication number 20180182773
- Publication date Jun 28, 2018
- Toshiba Memory Corporation
- Takuya INATSUKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20180083025
- Publication date Mar 22, 2018
- Toshiba Memory Corporation
- Takuya INATSUKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE
- Publication number 20180076211
- Publication date Mar 15, 2018
- Toshiba Memory Corporation
- Takuya INATSUKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME
- Publication number 20170213840
- Publication date Jul 27, 2017
- KABUSHIKI KAISHA TOSHIBA
- Gaku Sudo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING SEMICONDUCTOR MEMORY DEVICE, SEMICONDUCTOR...
- Publication number 20170077107
- Publication date Mar 16, 2017
- KABUSHIKI KAISHA TOSHIBA
- Tadashi IGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE AND MANUFACTURING METHOD THEREOF
- Publication number 20170077139
- Publication date Mar 16, 2017
- KABUSHIKI KAISHA TOSHIBA
- Tadashi IGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY DEVICE, METHOD OF MANUFACTURING TH...
- Publication number 20160315094
- Publication date Oct 27, 2016
- KABUSHIKI KAISHA TOSHIBA
- Megumi ISHIDUKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE AND PRODUCTION METHOD THEREOF
- Publication number 20160268298
- Publication date Sep 15, 2016
- KABUSHIKI KAISHA TOSHIBA
- Tadashi IGUCHI
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20160079266
- Publication date Mar 17, 2016
- KABUSHIKI KAISHA TOSHIBA
- Nozomi KIDO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING SEMICONDUCTOR MEMORY DEVICE
- Publication number 20150372007
- Publication date Dec 24, 2015
- KABUSHIKI KAISHA TOSHIBA
- Junichi HASHIMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR MANUFACTURIN...
- Publication number 20150262932
- Publication date Sep 17, 2015
- KABUSHIKI KAISHA TOSHIBA
- Osamu YAMANE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20150243512
- Publication date Aug 27, 2015
- KABUSHIKI KAISHA TOSHIBA
- Kazuki KISHI
- H01 - BASIC ELECTRIC ELEMENTS

Tadashi Iguchi

Person

Patents Grantslast 30 patents

Semiconductor memory device and production method thereof

Semiconductor memory device

Semiconductor memory device

Semiconductor memory device

Semiconductor storage device

Semiconductor memory device and production method thereof

Semiconductor memory device

Semiconductor memory device

Memory device and method for manufacturing the same

Semiconductor memory devices including a memory cell array and step...

Semiconductor memory device and production method thereof

Semiconductor device and method for manufacturing same

Semiconductor device and method for manufacturing same

Semiconductor memory device

Semiconductor wafer with first and second stacked bodies and semico...

Method for manufacturing semiconductor memory device

Nonvolatile semiconductor memory device, method of manufacturing th...

Non-volatile memory device, method for fabricating pattern on wafer...

Method for manufacturing semiconductor device and semiconductor device

Nonvolatile semiconductor memory device and method for manufacturin...

Method for manufacturing a semiconductor device including a stacked...

Nonvolatile semiconductor storage device and method for manufacturi...

Method for manufacturing nonvolatile semiconductor memory device

Nonvolatile semiconductor memory device and method for manufacturin...

Nonvolatile semiconductor memory device

Nonvolatile semiconductor memory device and method for manufacturin...

Semiconductor device and method for manufacturing the same

Nonvolatile semiconductor memory device

Method of fabricating semiconductor device

Semiconductor device and method of manufacturing the same

Patents Applicationslast 30 patents

SEMICONDUCTOR MEMORY DEVICE AND PRODUCTION METHOD THEREOF

SEMICONDUCTOR MEMORY DEVICE

SEMICONDUCTOR MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE

SEMICONDUCTOR MEMORY DEVICE AND MANUFACTURING METHOD

MEMORY DEVICE

SEMICONDUCTOR MEMORY DEVICE

SEMICONDUCTOR MEMORY DEVICE

SEMICONDUCTOR STORAGE DEVICE

SEMICONDUCTOR MEMORY DEVICE

SEMICONDUCTOR MEMORY DEVICE AND PRODUCTION METHOD THEREOF

SEMICONDUCTOR MEMORY DEVICE

SEMICONDUCTOR STORAGE DEVICE

SEMICONDUCTOR MEMORY DEVICE AND PRODUCTION METHOD THEREOF

SEMICONDUCTOR MEMORY DEVICE

MEMORY DEVICE AND METHOD FOR MANUFACTURING THE SAME

MEMORY DEVICE

SEMICONDUCTOR MEMORY DEVICE AND PRODUCTION METHOD THEREOF

SEMICONDUCTOR MEMORY DEVICE

SEMICONDUCTOR MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME

SEMICONDUCTOR MEMORY DEVICE

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME

METHOD FOR MANUFACTURING SEMICONDUCTOR MEMORY DEVICE, SEMICONDUCTOR...

SEMICONDUCTOR MEMORY DEVICE AND MANUFACTURING METHOD THEREOF

NONVOLATILE SEMICONDUCTOR MEMORY DEVICE, METHOD OF MANUFACTURING TH...

SEMICONDUCTOR MEMORY DEVICE AND PRODUCTION METHOD THEREOF

SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR MANUFACTURING THE SAME

METHOD FOR MANUFACTURING SEMICONDUCTOR MEMORY DEVICE

NONVOLATILE SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR MANUFACTURIN...

METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE