Kazuhiro Hata

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Akishima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing semiconductor integrated circuit device
- Patent number 7,687,849
- Issue date Mar 30, 2010
- Elpida Memory, Inc.
- Hiroshi Kujirai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing semiconductor integrated circuit device
- Patent number 7,417,291
- Issue date Aug 26, 2008
- Elpida Memory, Inc.
- Hiroshi Kujirai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing semiconductor integrated circuit device
- Patent number 7,224,034
- Issue date May 29, 2007
- Elpida Memory, Inc.
- Hiroshi Kujirai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing semiconductor integrated circuit device
- Patent number 6,828,242
- Issue date Dec 7, 2004
- Hitachi, Ltd.
- Hiroshi Kujirai
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE
- Publication number 20080237752
- Publication date Oct 2, 2008
- Hiroshi Kujirai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for manufacturing semiconductor integrated circuit device
- Publication number 20070187783
- Publication date Aug 16, 2007
- Hiroshi Kujirai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for manufacturing semiconductor integrated circuit device
- Publication number 20050087880
- Publication date Apr 28, 2005
- Hiroshi Kujirai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for manufacturing semiconductor integrated circuit device
- Publication number 20030040183
- Publication date Feb 27, 2003
- Hiroshi Kujirai
- H01 - BASIC ELECTRIC ELEMENTS