Youhei Yanagida

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor integrated circuit device and method of manufacturing...
- Patent number 6,933,564
- Issue date Aug 23, 2005
- Renesas Technology Corp.
- Youhei Yanagida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor integrated circuit device and method of manufacturing...
- Patent number 6,706,582
- Issue date Mar 16, 2004
- Renesas Technology Corporation
- Youhei Yanagida
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20150041883
- Publication date Feb 12, 2015
- Hitachi, Ltd.
- Hiroki Kimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LATERAL BIPOLAR TRANSISTOR AND ITS MANUFACTURING METHOD
- Publication number 20150028385
- Publication date Jan 29, 2015
- Hitachi, Ltd.
- Tomoyuki Miyoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20140284714
- Publication date Sep 25, 2014
- Kenji Miyakoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor integrated circuit device and method of manufacturing...
- Publication number 20030132465
- Publication date Jul 17, 2003
- Hitachi, Ltd.
- Youhei Yanagida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor integrated circuit device and method of manufacturing...
- Publication number 20030032226
- Publication date Feb 13, 2003
- Hitachi, Ltd.
- Youhei Yanagida
- H01 - BASIC ELECTRIC ELEMENTS