Ken-ichi Koyama

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Amagasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
High current density glow discharge switch
- Patent number 5,585,696
- Issue date Dec 17, 1996
- Mitsubishi Denki Kabushiki Kaisha
- Ken-ichi Koyama
- H01 - BASIC ELECTRIC ELEMENTS