Inventor

YAMAUCHI KAZUHIRO

JP99 patents

⚠️ This page may combine multiple inventors who share the name “YAMAUCHI KAZUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

YAMAUCHI KAZUHIRO

CANON KK

Electro-conductive member for electrophotography, process cartridge, and electrophotographic image forming apparatus

Electrophotographic electroconductive member, process cartridge, and electrophotographic image forming apparatus

Electrophotographic member, process cartridge and electrophotographic apparatus

Charging member, process cartridge, electrophotographic image forming apparatus, and method for manufacturing charging member

Electroconductive member for electrophotography and quaternary ammonium salt

Member for electrophotography and method of producing the member, process cartridge, and electrophotographic apparatus

Electrophotographic member, process cartridge, and electrophotographic apparatus

Electroconductive member for electrophotography, process cartridge and electrophotographic apparatus

Electrophotographic member, process cartridge and electrophotographic image forming apparatus

Electrophotographic member, process cartridge, and electrophotographic apparatus

Electroconductive member for electrophotography, process cartridge, and electrophotographic apparatus

Electroconductive member for electrophotography, process cartridge, and electrophotographic image-forming apparatus

Electrophotographic member, process cartridge and electrophotographic apparatus

Charging member, process cartridge and electrophotographic image forming apparatus

Electro-conductive roller and method of manufacturing the same

Electrophotographic member, process cartridge and electrophotographic apparatus

Electrophotographic member, process cartridge, and electrophotographic apparatus

Electrophotographic member, process cartridge and electrophotographic apparatus

Electrophotographic member, process cartridge, and electrophotographic apparatus

Electroconductive member for electrophotography, process cartridge, and electrophotographic apparatus

Electroconductive member for electrophotography, process cartridge and electrophotographic apparatus

Electroconductive member for electrophotography, process cartridge, and electrophotographic apparatus

Electroconductive member for electrophotography, process cartridge, and electrophotographic image-forming apparatus

Member for electrophotography, method for producing the same, and image forming apparatus

Member for electrophotography, process cartridge and image forming apparatus

Electroconductive member for electrophotography, process cartridge, and electrophotographic apparatus

Electrophotographic electrically conductive member

Electro-conductive member for electrophotography, process cartridge, and electrophotographic apparatus

Electrically conducting member for electrophotography, process cartridge and electrophotographic image forming apparatus

Electrically conducting member, process cartridge, and electrophotographic apparatus

Electro-conductive member, process cartridge, and electrophotographic apparatus

Process cartridge and electrophotographic apparatus

Conductive member

Electroconductive member with a surface layer including a porous body having a continuous open pore

Process cartridge and electrophotographic apparatus

Process cartridge and electrophotographic apparatus using the same

Electro-conductive member for electrophotography, process cartridge for electrophotography, and electrophotographic image forming apparatus

Electro-conductive member, process cartridge and image forming apparatus

Electroconductive member, process cartridge, and electrophotographic image forming apparatus

Electrophotographic electro-conductive member, process cartridge, and electrophotographic image forming apparatus

Process cartridge and electrophotographic apparatus capable of suppressing lateral running while maintaining satisfactory potential function

Developing member, process cartridge and electrophotographic apparatus

Electrophotographic apparatus, process cartridge and cartridge set

Process cartridge and electrophotographic apparatus

Conductive member

YAMADA SATORU

Electroconductive member, process cartridge and electrophotographic image forming apparatus

YAMAUCHI KAZUHIRO

Electrophotographic electrically conductive member

KIKUCHI YUICHI

Ionic electro-conductive resin and electro-conductive member for electrophotography

HIRAKOSO YUKA

Electroconductive member, process cartridge and electrophotographic apparatus

MURANAKA NORIFUMI

Electro-conductive member for electrophotography, process cartridge, and electrophotographic apparatus