Location History:
- Tokyo, JP (2012 - 2015)
- Chiyoda-ku, JP (2014 - 2016)
Company Filing History:
5 out of 6 
5 out of 8 
4 out of 177 
Years Active: 2012-2016
Title: Kazutaka Kurashige: Innovator in Refrigeration Technologies
Introduction
Kazutaka Kurashige is a notable inventor based in Chiyoda-ku, Japan, recognized for his contributions to refrigeration technology. With a total of five patents to his name, he has made significant advancements in cooling systems through innovative designs.
Latest Patents
Among his latest inventions is a revolutionary refrigerator that includes a cooling-water line equipped with a cooling-water pump to facilitate water circulation for cooling a refrigerant inside a condenser. This design also features a lubricating-water supply line that connects downstream from the cooling-water pump to a compressor, supplying water as lubricant for enhanced efficiency. Furthermore, the refrigerator is equipped with a backup portion that provides water to the lubricating-water supply line in the absence of water supply from the cooling-water line.
In addition to this, Kurashige has developed an advanced axial flow compressor. This compressor comprises an electric motor with a rotating shaft and a compression portion incorporating a driving shaft directly connected to the rotating shaft without a speed-up gear. This innovative design compresses the working fluid efficiently while minimizing complexity. A velocity reducing portion is integrated to manage the flow velocity of the discharged working fluid.
Career Highlights
Kazutaka Kurashige’s career includes valuable experience at leading organizations such as the Danish Technological Institute and Johnson Controls Denmark Aps. His expertise in refrigeration systems has been pivotal in advancing these companies' technological capabilities.
Collaborations
Throughout his career, Kurashige has collaborated with prominent professionals in the field, including Masatake Toshima and Yoshihiro Nakayama. His teamwork with these talented individuals has contributed to the successful development and refinement of his innovative technologies.
Conclusion
Kazutaka Kurashige stands out as a significant figure in the invention space, particularly in refrigeration technologies. His latest patents and collaborations with industry experts reflect his commitment to innovation and excellence in design, making a lasting impact in the realm of cooling systems.