Yuuki Aoki

5 Patents

• US125521862026

  Biasing Force Adjusting Device, Transfer Device, and Image Forming Apparatus

  RICOH COMPANY, Ltd.

  0 cites
• US125108592025

  Image Forming Apparatus and Coating-film Adjusting Method

  Ricoh Company, Ltd.

  0 cites
• US124168942025

  Image Forming Apparatus

  Ricoh Company, Ltd.

  0 cites
• US121116002024

  Powder Conveying Device and Image Forming Apparatus Incorporating Same

  RICOH COMPANY, Ltd.

  0 cites
• US117893852023

  Transfer Bias and Pressure in an Image Forming Apparatus

  Ricoh Company, Ltd.

  0 cites