Yasushi Akasaka

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Nirasaki-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Memory apparatus
- Patent number 7,994,562
- Issue date Aug 9, 2011
- Tokyo Electron Limited
- Hajime Nakabayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and manufacturing method thereof
- Patent number 7,892,914
- Issue date Feb 22, 2011
- Tokyo Electron Limited
- Genji Nakamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Patterning method utilizing SiBN and photolithography
- Patent number 7,754,622
- Issue date Jul 13, 2010
- Tokyo Electron Limited
- Pao-Hwa Chou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing semiconductor device
- Patent number 7,718,497
- Issue date May 18, 2010
- Tokyo Electron Limited
- Yasushi Akasaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing semiconductor device
- Patent number 7,622,340
- Issue date Nov 24, 2009
- Tokyo Electron Limited
- Yasushi Akasaka
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
PATTERNING METHOD
- Publication number 20100112796
- Publication date May 6, 2010
- TOKYO ELECTRON LIMITED
- Pao-Hwa Chou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MEMORY APPARATUS
- Publication number 20100013000
- Publication date Jan 21, 2010
- TOKYO ELECTRON LIMITED
- Hajime NAKABAYASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20080299728
- Publication date Dec 4, 2008
- TOKYO ELECTRON LIMITED
- Yasushi Akasaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF
- Publication number 20070190767
- Publication date Aug 16, 2007
- TOKYO ELECTRON LIMITED
- Genji Nakamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for manufacturing semiconductor device
- Publication number 20070066077
- Publication date Mar 22, 2007
- Yasushi Akasaka
- H01 - BASIC ELECTRIC ELEMENTS