Hirofumi Yanagisawa

3 Patents

• US125770762026

  Medium Discharge Device and Control Method for Medium Discharge Device

  Seiko Epson Corporation

  0 cites
• US117558612023

  Printing System and Printing Determination Method

  Seiko Epson Corporation

  0 cites
• US117132062023

  Medium Loading Device and Image Forming System

  Seiko Epson Corporation

  0 cites