Tetsuroh Hirota

Person

  • Hadano, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Heater control apparatus for printers

    • Patent number 5,239,164
    • Issue date Aug 24, 1993
    • Ricoh Company, Ltd.
    • Tetsuroh Hirota
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS