Kouji Ishikawa

Person

  • Wakayama, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Air conditioning apparatus

    • Patent number 4,912,937
    • Issue date Apr 3, 1990
    • Mitsubishi Denki Kabushiki Kaisha
    • Takashi Nakamura
    • F24 - HEATING RANGES VENTILATING