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                        Copying apparatus
                    
                                            
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                                    Patent number 5,055,880
                                
 
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                                    Issue date Oct 8, 1991
                                
 
                        
                                            
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                                    Sharp Kabushiki Kaisha
                                 
                                - 
                                        
                                    Katsuyoshi  Fujiwara
                                 
                        
                                            
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                                    G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
                                 
                        
                 
             
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                        Inverterless document handler
                    
                                            
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                                    Patent number 5,037,082
                                
 
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                                    Issue date Aug 6, 1991
                                
 
                        
                                            
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                                    Xerox Corporation
                                 
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                                    George J. Roller
                                 
                        
                                            
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                                    G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
                                 
                        
                 
             
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                        Recirculating feeder of sheets
                    
                                            
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                                    Patent number 5,022,641
                                
 
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                                    Issue date Jun 11, 1991
                                
 
                        
                                            
                                - 
                                        
                                    Sharp Kabushiki Kaisha
                                 
                                - 
                                        
                                    Naofumi  Okada
                                 
                        
                                            
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                                    G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
                                 
                        
                 
             
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                        Original handling apparatus
                    
                                            
                                - 
                                    Patent number 5,018,714
                                
 
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                                    Issue date May 28, 1991
                                
 
                        
                                            
                                - 
                                        
                                    Canon Kabushiki Kaisha
                                 
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                                    Takeshi  Honjo
                                 
                        
                                            
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                                    G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
                                 
                        
                 
             
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                        Sheet feeding apparatus
                    
                                            
                                - 
                                    Patent number 4,978,116
                                
 
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                                    Issue date Dec 18, 1990
                                
 
                        
                                            
                                - 
                                        
                                    Kabushiki Kaisha Toshiba
                                 
                                - 
                                        
                                    Akihito  Tokutsu
                                 
                        
                                            
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                                    G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
                                 
                        
                 
             
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                        Document conveyance apparatus
                    
                                            
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                                    Patent number 4,974,827
                                
 
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                                    Issue date Dec 4, 1990
                                
 
                        
                                            
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                                    Konica Corporation
                                 
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                                    Hiroyuki  Arai
                                 
                        
                                            
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                                    G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
                                 
                        
                 
             
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                        Image forming device
                    
                                            
                                - 
                                    Patent number 4,922,292
                                
 
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                                    Issue date May 1, 1990
                                
 
                        
                                            
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                                    Kabushiki Kaisha Toshiba
                                 
                                - 
                                        
                                    Junji  Watanabe
                                 
                        
                                            
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                                    G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
                                 
                        
                 
             
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                        Recycling automatic document feeder
                    
                                            
                                - 
                                    Patent number 4,921,236
                                
 
                                - 
                                    Issue date May 1, 1990
                                
 
                        
                                            
                                - 
                                        
                                    Ricoh Company, Ltd.
                                 
                                - 
                                        
                                    Sirou  Saeki
                                 
                        
                                            
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                                    B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
                                 
                        
                 
             
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                        Document feeding apparatus
                    
                                            
                                - 
                                    Patent number 4,921,239
                                
 
                                - 
                                    Issue date May 1, 1990
                                
 
                        
                                            
                                - 
                                        
                                    Konishiroku Photo Industry Co., Ltd.
                                 
                                - 
                                        
                                    Susumu  Okui
                                 
                        
                                            
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                                    G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY