Yasunobu Sumida

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Patents Grantslast 30 patents

Information Patent Grant
Polarization super-junction low-loss gallium nitride semiconductor...
- Patent number 8,785,976
- Issue date Jul 22, 2014
- The University of Sheffield
- Akira Nakajima
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20130126942
- Publication date May 23, 2013
- POWDEC K. K.
- Akira Nakajima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THEREOF
- Publication number 20120280363
- Publication date Nov 8, 2012
- POWDEC K. K.
- Yasunobu Sumida
- C30 - CRYSTAL GROWTH