Yasuhiko Akamatsu

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Manufacturing method of CMOS type semiconductor device, and CMOS ty...
- Patent number 7,863,125
- Issue date Jan 4, 2011
- Renesas Electronics Corporation
- Shimpei Tsujikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Manufacturing method of CMOS type semiconductor device, and CMOS ty...
- Patent number 7,569,890
- Issue date Aug 4, 2009
- Renesas Technology Corp.
- Shimpei Tsujikawa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
MANUFACTURING METHOD OF CMOS TYPE SEMICONDUCTOR DEVICE, AND CMOS TY...
- Publication number 20090263945
- Publication date Oct 22, 2009
- Renesas Technology Corp.,
- Shimpei Tsujikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor Device And Method Of Manufacturing The Same
- Publication number 20070210352
- Publication date Sep 13, 2007
- Yasuhiko Akamatsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Manufacturing method of CMOS type semiconductor device, and CMOS ty...
- Publication number 20060273401
- Publication date Dec 7, 2006
- Renesas Technology Corp.
- Shimpei Tsujikawa
- H01 - BASIC ELECTRIC ELEMENTS