Patents/Inventors

Yuuji Ishikura

KanagawaJP1 patent

2 Patents

US124986522025
Developing Device, Process Cartridge, and Image Forming Apparatus
RICOH COMPANY, Ltd.
0 cites
US124614702025
Developing Device, Process Cartridge, and Image Forming Apparatus Including a Holder Which Has Projections Within a Hole Accomodating a Developer Regulator or a Developing Roller
RICOH COMPANY, Ltd.
0 cites