Ryuichi Kaneko

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Kawasaki, JA

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Patents Grantslast 30 patents

Information Patent Grant
Gaseous discharge display panel of multi-layer construction
- Patent number 4,021,695
- Issue date May 3, 1977
- Nippon Hoso Kyokai
- Takeo Kamegaya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pulse width luminance modulation system for a DC gas discharge disp...
- Patent number 4,020,280
- Issue date Apr 26, 1977
- Ryuichi Kaneko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Gaseous discharge display panel including an apertured, electricall...
- Patent number 3,952,221
- Issue date Apr 20, 1976
- Nippon Hoso Kyokai
- Takeo Kamegaya
- H01 - BASIC ELECTRIC ELEMENTS