Patents/Inventors

Ryosuke Takayama

ShizuokaJP2 patents

2 Patents

US125411712026
Toner Supply Roller, Developing Apparatus, Electrophotographic Image Forming Apparatus and Process Cartridge
CANON KABUSHIKI KAISHA
0 cites
US119716682024
Electrophotographic Roller, Process Cartridge and Electrophotographic Image Forming Apparatus
CANON KABUSHIKI KAISHA
0 cites