Masafumi Hasegawa

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Mobara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fluorescent display device having polygon shaped electrode ends
- Patent number 4,651,055
- Issue date Mar 17, 1987
- Futaba Denshi Kogyo Kabushiki Kaisha
- Michio Kuwamoto
- H01 - BASIC ELECTRIC ELEMENTS