Toyoo Hayasaka

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Divalent silver oxide cell including cadmium and tellunium
- Patent number 4,520,087
- Issue date May 28, 1985
- Kabushiki Kaisha Daini Seikosha
- Nobuo Kamata
- H01 - BASIC ELECTRIC ELEMENTS