Keiko ARIYOSHI

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device and method for manufacturing the same
- Patent number 9,978,842
- Issue date May 22, 2018
- Kabushiki Kaisha Toshiba
- Keiko Ariyoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 9,825,121
- Issue date Nov 21, 2017
- Kabushiki Kaisha Toshiba
- Ryosuke Iijima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method for manufacturing the same
- Patent number 9,269,781
- Issue date Feb 23, 2016
- Kabushiki Kaisha Toshiba
- Keiko Ariyoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method for manufacturing the same
- Patent number 8,941,120
- Issue date Jan 27, 2015
- Kabushiki Kaisha Toshiba
- Keiko Ariyoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory element
- Patent number 7,943,981
- Issue date May 17, 2011
- Kabushiki Kaisha Toshiba
- Tsunehiro Ino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonvolatile semiconductor memory device
- Patent number 7,804,128
- Issue date Sep 28, 2010
- Kabushiki Kaisha Toshiba
- Keiko Ariyoshi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20180219070
- Publication date Aug 2, 2018
- KABUSHIKI KAISHA TOSHIBA
- Keiko ARIYOSHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20180083094
- Publication date Mar 22, 2018
- KABUSHIKI KAISHA TOSHIBA
- Shinya Kyogoku
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20160197150
- Publication date Jul 7, 2016
- KABUSHIKI KAISHA TOSHIBA
- Keiko ARIYOSHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20160190234
- Publication date Jun 30, 2016
- KABUSHIKI KAISHA TOSHIBA
- Ryosuke IIJIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20150087124
- Publication date Mar 26, 2015
- KABUSHIKI KAISHA TOSHIBA
- Keiko ARIYOSHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20130248880
- Publication date Sep 26, 2013
- Kabushiki Kaisha Toshiba
- Keiko ARIYOSHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20130248881
- Publication date Sep 26, 2013
- Keiko ARIYOSHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY ELEMENT
- Publication number 20090212346
- Publication date Aug 27, 2009
- Kabushiki Kaisha Toshiba
- Tsunehiro INO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NONVOLATILE MEMORY ELEMENT AND METHOD OF MANUFACTURING THE SAME
- Publication number 20090206393
- Publication date Aug 20, 2009
- Keiko Ariyoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY DEVICE
- Publication number 20090057751
- Publication date Mar 5, 2009
- Keiko ARIYOSHI
- H01 - BASIC ELECTRIC ELEMENTS

Keiko ARIYOSHI

Person

Patents Grantslast 30 patents

Semiconductor device and method for manufacturing the same

Semiconductor device

Semiconductor device and method for manufacturing the same

Semiconductor device and method for manufacturing the same

Semiconductor memory element

Nonvolatile semiconductor memory device

Patents Applicationslast 30 patents

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME

SEMICONDUCTOR MEMORY ELEMENT

NONVOLATILE MEMORY ELEMENT AND METHOD OF MANUFACTURING THE SAME

NONVOLATILE SEMICONDUCTOR MEMORY DEVICE