Junji Yamabe

5 Patents

• US126191732026

  Shutter Unit, Toner Storage Container, and Image Forming Apparatus

  RICOH COMPANY, Ltd.

  0 cites
• US123139872025

  Powder Container with a Nozzle Receiver

  RICOH COMPANY, Ltd.

  0 cites
• US118746132024

  Powder Container with a Nozzle Receiver

  RICOH COMPANY, Ltd.

  0 cites
• US116626722023

  Nozzle Receiver for Use with a Toner Container

  RICOH COMPANY, Ltd.

  0 cites
• US115437612023

  Powder Container Including an Opening and a Shutter with a Front End Including a Surface with Lower Friction

  RICOH COMPANY, Ltd.

  0 cites