Hiroaki Nieda

7 Patents

• US125047102025

  Functional Expansion Unit, Electronic Device, and Image Forming Apparatus

  RICOH COMPANY, Ltd.

  0 cites
• US124986652025

  Attachment Structure, Electronic Device, and Image Forming Apparatus

  RICOH COMPANY, Ltd.

  0 cites
• US123325802025

  Image Forming Apparatus Including a Housing with a Cover to Store a Toner Bottle

  RICOH COMPANY, Ltd.

  0 cites
• US122674692025

  Image Forming Apparatus Including a Double-structured Bottle Cover

  RICOH COMPANY, Ltd.

  0 cites
• US122226712025

  Image Forming Apparatus

  RICOH COMPANY, Ltd.

  0 cites
• US117893802023

  Powder Container Having a Flexible Sheet to Contact the Conveying Rotator

  RICOH COMPANY, Ltd.

  0 cites
• USD09832582023

  Toner Cartridge

  RICOH COMPANY, Ltd.

  0 cites