FUJITSU GENERAL Group Patents and Technology

We never let up on meeting the challenge of developing world's best technology.

The many patents we have acquired from all over the world are proof of our creativity.

Patents

Automatic self-cleaning filter system

(more than 100 domestic and overseas patents and patents pending)

  • Automatic air conditioner filter cleaning technology
  • First to commercialize technology (2003)

Energy conservation technology

(more than 120 domestic and overseas patents and patents pending)

  • High-density multi-path heat exchanger with improved performance
  • Floor thermo-sensor checks floor temperature and regulates room temperature
  • Inverter control technology

Optimized Airflow Technology

(more than 50 domestic and overseas patents and patents pending)

  • Technology that regulates the airflow of heating and air conditioning with the effect of side fans (DUAL BLASTER®

Energy conservation technology

(more than 50 domestic patents and patents pending)

  • Digital wireless modulator-demodulator technology
  • Emergency instruction and support system technology

Axial gap motor

(more than 80 domestic and overseas patents and patents pending)

  • Motor technology achieving high-output in a compact size
  • First ever to commercialize technology for air conditioners (2004)
  • Also used in electrically assisted motor vehicles (2007)

Fujitsu General notable world technological firsts for room air conditioning

C-shape easy installation window type air conditioner (1971)

Lambda heat exchanger (1991)

Automatic self-cleaning filter system (2003)

5mm four-branched multi-path copper tubing technology (2007)

Side Fun DUAL BLASTER® (2013)