Location History:
- Kawasaki, JP (1995)
- Kanagawa, JP (2011)
Company Filing History:
Years Active: 1995-2011
Title: Takafumi Arima: Innovator in Air Conditioning Technology
Introduction
Takafumi Arima is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of air conditioning technology, holding 2 patents that showcase his innovative approach to improving indoor climate control.
Latest Patents
One of his latest patents involves an air conditioner design that features an opening between two heat exchangers. This design allows indoor air to be introduced into an indoor blower without undergoing heat exchange. A damper is included to adjust the opening rate, which is driven by a predetermined member. During the cooling cycle, the opening rate and other devices, such as the compressor and blower, are controlled to ensure that the temperature of the indoor heat exchanger remains below the dew point temperature of the indoor air.
Another significant patent is for a control apparatus of an air conditioner. This apparatus utilizes fuzzy arithmetic operations based on the temperature difference between the room temperature and the set temperature. It also considers the time-dependent change in room temperature. The operating frequency of the compressor is controlled based on the results of these operations, allowing for effective room temperature management. The system detects sudden fluctuations in room temperature and adjusts the compressor's operating frequency accordingly.
Career Highlights
Takafumi Arima is currently employed at Fujitsu General Limited, where he continues to develop innovative solutions in air conditioning technology. His work has contributed to advancements in energy efficiency and user comfort in climate control systems.
Collaborations
Throughout his career, Takafumi has collaborated with talented individuals such as Mamoru Hamada and Hiroki Igarashi. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Takafumi Arima's contributions to air conditioning technology reflect his dedication to innovation and improvement in indoor climate control. His patents demonstrate a commitment to enhancing user experience and energy efficiency in air conditioning systems.