Kouichi SAWAHATA

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
ESD protection element
- Patent number 9,177,949
- Issue date Nov 3, 2015
- Renesas Electronics Corporation
- Kouichi Sawahata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
ESD protection element
- Patent number 8,860,139
- Issue date Oct 14, 2014
- Renesas Electronics Corporation
- Kouichi Sawahata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
ESD protection element
- Patent number 8,513,737
- Issue date Aug 20, 2013
- Renesas Electronics Corporation
- Kouichi Sawahata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 8,502,269
- Issue date Aug 6, 2013
- Renesas Electronics Corporation
- Kouichi Sawahata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Protection circuit
- Patent number 8,030,683
- Issue date Oct 4, 2011
- Renesas Electronics Corporation
- Kouichi Sawahata
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ESD PROTECTION ELEMENT
- Publication number 20150001679
- Publication date Jan 1, 2015
- RENESAS ELECTRONICS CORPORATION
- Kouichi SAWAHATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20120032228
- Publication date Feb 9, 2012
- RENESAS ELECTRONICS CORPORATION
- Kouichi SAWAHATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ESD PROTECTION ELEMENT
- Publication number 20110006341
- Publication date Jan 13, 2011
- RENESAS ELECTRONICS CORPORATION
- Kouichi SAWAHATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ESD PROTECTION ELEMENT
- Publication number 20100230719
- Publication date Sep 16, 2010
- NEC Electronics Corporation
- Kouichi SAWAHATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PROTECTION CIRCUIT
- Publication number 20090244797
- Publication date Oct 1, 2009
- NEC ELECTRONICS CORPORATION
- Kouichi Sawahata
- H01 - BASIC ELECTRIC ELEMENTS