Fellow and Corporate Officer, Hitachi, Ltd.; Vice President, Engineering Academy of Japan (EAJ)
            
             
            
            
            
            
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            Development and Practical Applications of Blue Light-Emitting Diodes
        
        
            
                
                 Fellow and Corporate Officer, Hitachi, Ltd.; Vice President, Engineering Academy of Japan (EAJ)
            
             
            
            
            
            
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