Daisuke Tsurumi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor memory device including a stacked gate having a charg...
- Patent number 8,884,353
- Issue date Nov 11, 2014
- Kabushiki Kaisha Toshiba
- Daisuke Tsurumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory device including a stacked gate having a charg...
- Patent number 7,952,132
- Issue date May 31, 2011
- Kabushiki Kaisha Toshiba
- Daisuke Tsurumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory device including a stacked gate having a charg...
- Patent number 7,652,319
- Issue date Jan 26, 2010
- Kabushiki Kaisha Toshiba
- Daisuke Tsurumi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR MEMORY DEVICE INCLUDING A STACKED GATE HAVING A CHARG...
- Publication number 20110193155
- Publication date Aug 11, 2011
- Daisuke Tsurumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE INCLUDING A STACKED GATE HAVING A CHARG...
- Publication number 20100084703
- Publication date Apr 8, 2010
- Daisuke Tsurumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE INCLUDING A STACKED GATE HAVING A CHARG...
- Publication number 20080116503
- Publication date May 22, 2008
- Daisuke Tsurumi
- H01 - BASIC ELECTRIC ELEMENTS