Rafael Iraklievich Chikovani

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Tbilisi, SU

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Patents Grantslast 30 patents

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Semiconductor light emitter based on gallium nitride and process fo...
- Patent number 4,608,581
- Issue date Aug 26, 1986
- Givi D. Bagratishvili
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light-emitting device
- Patent number 4,153,905
- Issue date May 8, 1979
- Revaz A. Charmakadze
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light-emitting diode and method for producing same
- Patent number 4,001,055
- Issue date Jan 4, 1977
- Revaz Alexandrovich Charmakadze
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light-emitting diode and method for producing same
- Patent number 3,958,265
- Issue date May 18, 1976
- Revaz Alexandrovich Charmakadze
- H01 - BASIC ELECTRIC ELEMENTS