Patents/Inventors

Yoshihiro Fujiwara

NagaokakyoJP7 patents

5 Patents

US125739582026
Scalable Power Supply System
Murata Manufacturing Co., Ltd.
0 cites
US125336172026
Filter Holding Device, Developing Device, Process Cartridge, and Image Forming Apparatus
RICOH COMPANY, Ltd.
0 cites
US125314862026
Scalable Power Supply System
Murata Manufacturing Co., Ltd.
0 cites
US122226642025
Developing Device, Process Cartridge, and Image Forming Apparatus Including an Entrance Seal Which Contacts an Image Bearer
RICOH COMPANY, Ltd.
0 cites
US118358872023
Developer Accommodating Device with Screw Including Screw Blade as Rotator, Developing Device, Process Cartridge, and Image Forming Apparatus
RICOH COMPANY, Ltd.
0 cites