These printers use the TK479 cartridge:
Click On a Printer to View it's Cartridges
          Royal-Copystar CS-255
          Royal-Copystar CS-305
          Kyocera-Mita FS 6025
          Kyocera-Mita FS 6030
          Kyocera-Mita FS 6525 MFP
          Kyocera-Mita FS 6530 MFP
          Kyocera-Mita TASKalfa 255
          Kyocera-Mita TASKalfa 305