Patents/Inventors

Nao Itabashi

NagoyaJP69 patents

77 Patents

US126191922026
Image Forming Apparatus Including Movable Drawer Having Guide Surface for Guiding Attachment of Process Cartridge
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US126191932026
Drum Cartridge Including Movable Holder Having Holder Terminal, and Relay Electrode Electrically Connectable to Holder Terminal and Memory of Developing Cartridge Attached to Drum Frame
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US125663902026
Cartridge Having Detachable Cap to Cover Opening of Casing for Replenishing Toner Into Storage Bag Accommodated in Casing
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US125664012026
Image Forming Apparatus Having Process Cartridge with Electrical Contacts and Memory Contact Facing Outward
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US125299762026
Image Forming Apparatus Having Movable Shutters for Opening and Closing Toner Inlets and Outlets
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US125047042025
Developing Cartridge Capable of Reducing Size of Image Forming Apparatus
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US124986662025
Image Forming Apparatus and Process Cartridge with Separatable Developing Roller from Photoconductor Drum
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US124875422025
Developing Cartridge
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US124746532025
Developing Cartridge Having Coupling and Developing Roller
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US124614832025
Drum Cartridge Having Electrical Contact Surface Positioned at Outer Surface of Drum Frame
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US124168962025
Developing Cartridge Provided with Cover
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US124114392025
Image Forming Apparatus Including Process Cartridge, and Toner Cartridge Having Toner Shutter Pivotally Movable in a State Where Toner Cartridge Is Attached to Process Cartridge
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US124055522025
Developing Cartridge Capable of Reducing Size of Image Forming Apparatus
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US123796802025
Developing Cartridge Having Coupling and Developing Roller
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US123668212025
Drum Cartridge Including Electrical Contact Surface Movable Relative to Drum Frame
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US123604772025
Developing Cartridge
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US123396142025
Method for Removing and Attaching First Holder Member Relative to Second Holder Member Supported by Housing in Cartridge
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US123325982025
Cartridge Including Holder for Holding Electrical Contact Surface and Method of Recycling Cartridge
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US123211102025
Developing Cartridge Having Coupling and Developing Roller
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US122756162025
Layer Transfer Film Cartridge, and Layer Transfer Device
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US122711442025
Developing Cartridge
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US122711482025
Drum Unit Having Electrical Contact Surface Positioned at Outer Surface of Frame and Image Forming Apparatus Provided with the Same
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US122711422025
Developing Cartridge Including Electrically Non-conductive Collar Covering End Portion of Developing-roller Shaft
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US122711412025
Image Forming Apparatus
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US122422232025
Drum Cartridge Including Movable Electrical Contact Surface, and Image-forming Apparatus Using the Same
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US122422132025
Cartridge Including Holder That Holds Electrical Contact Surface and Has Hole Overlapped with the Same
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US122422202025
Image Forming Apparatus with a Memory Positioned on a Drum Frame
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US122355972025
Developing Cartridge Capable of Reducing Size of Image Forming Apparatus
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US122103142025
Image Forming Apparatus Including Movable Drawer Having Guide Surface for Guiding Attachment of Process Cartridge
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US122103002025
Developing Cartridge Including Movable Plate for Moving Holder Holding Electrical Contact Surface
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US122042732025
Developing Cartridge Having a Lever Movable Relative to a Casing
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US121818062024
Developing Cartridge
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US121693732024
Developing Cartridge
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US121642452024
Cartridge Having Detachable Cap to Cover Opening of Casing for Replenishing Toner Into Storage Bag Accommodated in Casing
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US121355222024
Cartridge Including Holder That Facilitates Recycling of Storage Medium
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US121355232024
Developing Cartridge
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US121177452024
Developing Cartridge Having Coupling and Developing Roller
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US121032962024
Layer Transfer Film Cartridge and Layer Transfer Device
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US120929922024
Developing Cartridge Including Developing Roller and Coupling
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US120726652024
Drum Cartridge Having Electrical Contact Surface Positioned at Outer Surface of Drum Frame
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US120667842024
Image Forming Apparatus
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US120450032024
Method for Removing and Attaching First Holder Member Relative to Second Holder Member Supported by Housing in Cartridge
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US120323262024
Cartridge Including Holder for Holding Electrical Contact Surface and Method of Recycling Cartridge
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US120259482024
Drum Cartridge Including Electrical Contact Surface Movable Relative to Drum Frame
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US120077072024
Developing Cartridge Including Housing and Gear
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US119889782024
Developing Cartridge Capable of Reducing Size of Image Forming Apparatus
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US119889772024
Developing Cartridge
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US119473062024
Developing Cartridge Including Electrically Non-conductive Collar Covering End Portion of Developing-roller Shaft
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US119473072024
Drum Cartridge Having Electrical Contact Surface Positioned at Outer Surface of Drum Frame
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US119341432024
Drum Cartridge Including Movable Electrical Contact Surface, and Image-forming Apparatus Using the Same
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US118993872024
Image-forming Device Performing Printing Process According to Mode Switched Between Normal Printing Mode and Extended Printing Mode
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US118801592024
Image Forming Apparatus
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US118801462024
Developing Cartridge Having Coupling and Developing Roller
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US118680812024
Image Forming Apparatus Capable of Determining Whether Communication Between Controller and Storage Medium of Developing Cartridge Is Established
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US118605682024
Developing Cartridge
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US118530002023
Image Forming Apparatus with a Memory Positioned on a Drum Frame
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US118530022023
Drum Unit Having Electrical Contact Surface Positioned at Outer Surface of Frame and Image Forming Apparatus Provided with the Same
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US118359132023
Image Forming Apparatus
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US118358772023
Developing Cartridge Having Casing and Developing Roller That Are Movable According to Movement of a Lever
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
USRE0496892023
Developing Cartridge Capable of Releasing Meshing Between Gear and Rack Gear
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US117623312023
Drum Cartridge Including Electrical Contact Surface Movable Relative to Drum Frame
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US117623122023
Developing Cartridge Including Movable Plate for Moving Holder Holding Electrical Contact Surface
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US117549412023
Developing Cartridge
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US117477652023
Developing Cartridge Including Developing Roller and Coupling
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US117336462023
Developing Cartridge Provided with Cover
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US117200492023
Developing Cartridge Including First Cam Rotatable with First Gear and Second Cam Rotatable with Second Gear to Separate Developing Roller from Photosensitive Drum
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US117200512023
Cartridge Including Holder That Facilitates Recycling of Storage Medium
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US116933532023
Cartridge Including Holder for Holding Electrical Contact Surface and Method of Recycling Cartridge
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US116933342023
Developing Cartridge Having Coupling and Developing Roller
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US116870162023
Developing Cartridge Having Coupling and Developing Roller
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US116752892023
Developing Cartridge Capable of Reducing Size of Image Forming Apparatus
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US116690432023
Developing Cartridge Provided with Cover
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US116505182023
Developing Cartridge Capable of Reducing Size of Image Forming Apparatus
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US116447902023
Developing Cartridge Provided with Cover
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US116357272023
Method for Removing and Attaching First Holder Member Relative to Second Holder Member Supported by Housing in Cartridge
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US116095362023
Drum Cartridge Including Movable Electrical Contact Surface, and Image-forming Apparatus Using the Same
BROTHER KOGYO KABUSHIKI KAISHA
0 cites
US115927642023
Developing Cartridge
BROTHER KOGYO KABUSHIKI KAISHA
0 cites