Takayuki Maruyama

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Fukushima-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Precision trench formation through oxide region formation for a sem...
- Patent number 8,354,326
- Issue date Jan 15, 2013
- Spansion LLC
- Fumihiko Inoue
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Memory cell system with charge trap
- Patent number 8,143,661
- Issue date Mar 27, 2012
- Spansion LLC
- Shenqing Fang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Precision trench formation through oxide region formation for a sem...
- Patent number 7,871,896
- Issue date Jan 18, 2011
- Spansion, LLC
- Fumihiko Inoue
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
SONOS-NAND device having a storage region separated between cells
- Patent number 7,838,406
- Issue date Nov 23, 2010
- Spansion LLC
- Takayuki Maruyama
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
PRECISION TRENCH FORMATION THROUGH OXIDE REGION FORMATION FOR A SEM...
- Publication number 20110081767
- Publication date Apr 7, 2011
- Fumihiko INOUE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SONOS-NAND DEVICE HAVING A STORAGE REGION SEPARATED BETWEEN CELLS
- Publication number 20100001336
- Publication date Jan 7, 2010
- Takayuki MARUYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PRECISION TRENCH FORMATION FOR SEMICONDUCTOR DEVICE
- Publication number 20080305614
- Publication date Dec 11, 2008
- Fumihiko INOUE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20080217673
- Publication date Sep 11, 2008
- SPANSION LLC
- Takayuki Maruyama
- G11 - INFORMATION STORAGE
Information Patent Application
INTEGRATED CIRCUIT SYSTEM WITH IMPLANT OXIDE
- Publication number 20080142874
- Publication date Jun 19, 2008
- SPANSION LLC
- Shenqing Fang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MEMORY CELL SYSTEM WITH CHARGE TRAP
- Publication number 20080083946
- Publication date Apr 10, 2008
- SPANSION LLC
- Shenqing Fang
- H01 - BASIC ELECTRIC ELEMENTS