Yoshiharu Nakajima

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Osaka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Conversion device
- Patent number 9,800,177
- Issue date Oct 24, 2017
- Sumitomo Electric Industries, Ltd
- Naoki Ayai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
CONVERSION DEVICE
- Publication number 20160261206
- Publication date Sep 8, 2016
- Sumitomo Electric Industries, Ltd.
- Naoki AYAI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SEMICONDUCTOR ELEMENT, METHOD OF MANUFACTURING FINE STRUCTURE ARRAN...
- Publication number 20110058126
- Publication date Mar 10, 2011
- Yasunobu Okada
- H01 - BASIC ELECTRIC ELEMENTS