Etsuro Tomonaga

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Insulating spacer with shield electrodes having a graded resistance
- Patent number 5,723,813
- Issue date Mar 3, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Hiromi Ito
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER