Tatsuhiko Shirakawa

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor manufacturing method and semiconductor manufacturing...
- Patent number 10,546,769
- Issue date Jan 28, 2020
- TOSHIBA MEMORY CORPORATION
- Tatsuhiko Shirakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing a semiconductor device, method for detecti...
- Patent number 8,338,918
- Issue date Dec 25, 2012
- Kabushiki Kaisha Toshiba
- Masahiro Sekiguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing a semiconductor device
- Patent number 7,993,974
- Issue date Aug 9, 2011
- Kabushiki Kaisha Toshiba
- Masahiro Sekiguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus and method for manufacturing semiconductor device
- Patent number 7,849,897
- Issue date Dec 14, 2010
- Kabushiki Kaisha Toshiba
- Shoko Omizo
- B32 - LAYERED PRODUCTS
Information Patent Grant
Semiconductor device and manufacturing method for the same
- Patent number 6,969,913
- Issue date Nov 29, 2005
- Kabushiki Kaisha Toshiba
- Tatsuhiko Shirakawa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR MANUFACTURING METHOD AND SEMICONDUCTOR MANUFACTURING...
- Publication number 20160276200
- Publication date Sep 22, 2016
- Kabushiki Kaisha Toshiba
- Tatsuhiko SHIRAKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING A SEMICONDUCTOR DEVICE, METHOD FOR DETECTI...
- Publication number 20110241180
- Publication date Oct 6, 2011
- Kabushiki Kaisha Toshiba
- Masahiro Sekiguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING A SEMICONDUCTOR DEVICE, METHOD FOR DETECTI...
- Publication number 20090194865
- Publication date Aug 6, 2009
- Kabushiki Kaisha Toshiba
- Masahiro Sekiguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Apparatus and method for manufacturing semiconductor device
- Publication number 20080110546
- Publication date May 15, 2008
- Shoko Omizo
- B32 - LAYERED PRODUCTS
Information Patent Application
Semiconductor device and method for fabricating the same
- Publication number 20070235882
- Publication date Oct 11, 2007
- Kabushiki Kaisha Toshiba
- Masahiro Sekiguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD FOR THE SAME
- Publication number 20050151267
- Publication date Jul 14, 2005
- Tatsuhiko Shirakawa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR