Primary author
        
            
                
                
                    
                        Masao Mori
                    
                
                
                        (University of Tsukuba)
                    
            
        
    
        Co-authors
        
            
                
                        Dr
                    
                
                    
                        Yohei Miki
                    
                
                
                        (University of Tokyo)
                    
            
        
            
                
                        Dr
                    
                
                    
                        Takanobu Kirihara
                    
                
                
                        (Konan University)
                    
            
        
            
                
                        Ms
                    
                
                    
                        Yuka Kaneda
                    
                
                
                        (University of Tsukuba)
                    
            
        
            
                
                        Mr
                    
                
                    
                        Shunji Tanaka
                    
                
                
                        (University of Tsukuba)
                    
            
        
            
                
                        Ms
                    
                
                    
                        Ayami Hotta
                    
                
                
                        (University of Tsukuba)
                    
            
        
            
                
                        Mr
                    
                
                    
                        Koki Otaki
                    
                
                
                        (University of Tsukuba)
                    
            
        
    
        