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                        Timing signal generator
                    
                                            
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                                    Patent number 5,703,913
                                
 
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                                    Issue date Dec 30, 1997
                                
 
                        
                                            
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                                    Matsushita Electric Industrial Co., Ltd.
                                 
                                - 
                                        
                                    Yuuri  Yamamoto
                                 
                        
                                            
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                                    H04 - ELECTRIC COMMUNICATION TECHNIQUE
                                 
                        
                 
             
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                        Complex angle converter
                    
                                            
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                                    Patent number 5,550,867
                                
 
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                                    Issue date Aug 27, 1996
                                
 
                        
                                            
                                - 
                                        
                                    Matsushita Electric Industrial Co., Ltd.
                                 
                                - 
                                        
                                    Yuuri  Yamamoto
                                 
                        
                                            
                                - 
                                        
                                    H04 - ELECTRIC COMMUNICATION TECHNIQUE
                                 
                        
                 
             
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                        Quadrature demodulator
                    
                                            
                                - 
                                    Patent number 5,426,669
                                
 
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                                    Issue date Jun 20, 1995
                                
 
                        
                                            
                                - 
                                        
                                    Matsushita Electric Industrial Co., Ltd.
                                 
                                - 
                                        
                                    Yuuri  Yamamoto
                                 
                        
                                            
                                - 
                                        
                                    H04 - ELECTRIC COMMUNICATION TECHNIQUE
                                 
                        
                 
             
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                        Diversity receiver
                    
                                            
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                                    Patent number 5,335,251
                                
 
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                                    Issue date Aug 2, 1994
                                
 
                        
                                            
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                                    Matsushita Electric Industrial Co., Ltd.
                                 
                                - 
                                        
                                    Hiroshi  Onishi
                                 
                        
                                            
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                                    H04 - ELECTRIC COMMUNICATION TECHNIQUE
                                 
                        
                 
             
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