Yoko SAKIYAMA

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Kawasaki-Shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device that attenuates high-frequency oscillation
- Patent number 9,190,368
- Issue date Nov 17, 2015
- Kabushiki Kaisha Toshiba
- Yoko Sakiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device including a plurality of first flat plates con...
- Patent number 8,823,053
- Issue date Sep 2, 2014
- Kabushiki Kaisha Toshiba
- Yoko Sakiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power semiconductor device with a plurality of gate electrodes
- Patent number 7,772,641
- Issue date Aug 10, 2010
- Kabushiki Kaisha Toshiba
- Ichiro Omura
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20140284617
- Publication date Sep 25, 2014
- Kabushiki Kaisha Toshiba
- Yoko SAKIYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20140077260
- Publication date Mar 20, 2014
- Kabushiki Kaisha Toshiba
- Yoko SAKIYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER SEMICONDUCTOR DEVICE, METHOD FOR MANUFACTURING SAME, AND METH...
- Publication number 20070210350
- Publication date Sep 13, 2007
- Kabushiki Kaisha Toshiba
- Ichiro Omura
- H01 - BASIC ELECTRIC ELEMENTS