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Oki Electric Industry Co Ltd
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Oki Electric Industry Co Ltd
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Application filed by Oki Electric Industry Co LtdfiledCriticalOki Electric Industry Co Ltd
Priority to JP7646676ApriorityCriticalpatent/JPS533174A/en
Publication of JPS533174ApublicationCriticalpatent/JPS533174A/en
PURPOSE: To reduce th evolution of heat of a semiconductor element, prevent the degradation in its characteristics and prolong its life by separating light emitting and laser oscillation regions from injection regions.