Yukio Uwano

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Arrester apparatus
- Patent number 4,984,125
- Issue date Jan 8, 1991
- Sankosha Corporation
- Yukio Uwano
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Surge protection device and surge protection apparatus using thereof
- Publication number 20080198527
- Publication date Aug 21, 2008
- SANKOSHA CORPORATION
- Shuji Higashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER