Tadashi KOYANAGI

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing semiconductor device including grinding sem...
- Patent number 9,425,177
- Issue date Aug 23, 2016
- Micron Technology, Inc.
- Tadashi Koyanagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device manufacturing apparatus and method for manufac...
- Patent number 8,617,923
- Issue date Dec 31, 2013
- Elpida Memory, Inc.
- Tadashi Koyanagi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE INCLUDING GRINDING SEM...
- Publication number 20140377886
- Publication date Dec 25, 2014
- Tadashi Koyanagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20130183799
- Publication date Jul 18, 2013
- Elpida Memory, Inc.
- Jun SASAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE INCLUDING INSULATING RESIN FILM PROVIDED IN A...
- Publication number 20130001802
- Publication date Jan 3, 2013
- ELPIDA MEMORY, INC.
- Tadashi KOYANAGI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE MANUFACTURING APPARATUS AND METHOD FOR MANUFAC...
- Publication number 20120252166
- Publication date Oct 4, 2012
- ELPIDA MEMORY, INC.
- Tadashi KOYANAGI
- H01 - BASIC ELECTRIC ELEMENTS