Akiko Sekihara

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device and method for manufacturing the same
- Patent number 8,253,189
- Issue date Aug 28, 2012
- Kabushiki Kaisha Toshiba
- Katsuyuki Sekine
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of manufacturing the same
- Patent number 7,679,127
- Issue date Mar 16, 2010
- Kabushiki Kaisha Toshiba
- Junichi Shiozawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and its manufacturing method
- Patent number 7,126,178
- Issue date Oct 24, 2006
- Kabushiki Kaisha Toshiba
- Takeo Furuhata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and its manufacturing method
- Patent number 6,982,198
- Issue date Jan 3, 2006
- Kabushiki Kaisha Toshiba
- Takeo Furuhata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and its manufacturing method
- Patent number 6,946,699
- Issue date Sep 20, 2005
- Kabushiki Kaisha Toshiba
- Takeo Furuhata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Manufacturing method of semiconductor substrate and inspection meth...
- Patent number 5,951,755
- Issue date Sep 14, 1999
- Kabushiki Kaisha Toshiba
- Moriya Miyashita
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR MEMORY DEVICE AND MANUFACTURING METHOD THEREOF
- Publication number 20140284676
- Publication date Sep 25, 2014
- Kabushiki Kaisha Toshiba
- Jungo INABA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY DEVICE
- Publication number 20110073935
- Publication date Mar 31, 2011
- Akiko SEKIHARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20100019312
- Publication date Jan 28, 2010
- Katsuyuki SEKINE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20080121972
- Publication date May 29, 2008
- Kabushiki Kaisha Toshiba
- Junichi Shiozawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device and its manufacturing method
- Publication number 20060097303
- Publication date May 11, 2006
- Kabushiki Kaisha Toshiba
- Takeo Furuhata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device and its manufacturing method
- Publication number 20050167720
- Publication date Aug 4, 2005
- Kabushiki Kaisha Toshiba
- Takeo Furuhata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device and its manufacturing method
- Publication number 20050170582
- Publication date Aug 4, 2005
- Kabushiki Kaisha Toshiba
- Takeo Furuhata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device and its manufacturing method
- Publication number 20040106254
- Publication date Jun 3, 2004
- Takeo Furuhata
- H01 - BASIC ELECTRIC ELEMENTS

Akiko Sekihara

Person

Patents Grantslast 30 patents

Semiconductor device and method for manufacturing the same

Semiconductor device and method of manufacturing the same

Semiconductor device and its manufacturing method

Semiconductor device and its manufacturing method

Semiconductor device and its manufacturing method

Manufacturing method of semiconductor substrate and inspection meth...

Patents Applicationslast 30 patents

SEMICONDUCTOR MEMORY DEVICE AND MANUFACTURING METHOD THEREOF

NONVOLATILE SEMICONDUCTOR MEMORY DEVICE

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME

Semiconductor device and its manufacturing method

Semiconductor device and its manufacturing method

Semiconductor device and its manufacturing method

Semiconductor device and its manufacturing method