Noriyasu Kawakatu

Title: Noriyasu Kawakatu: Innovator in Refrigeration Technology

Introduction

Noriyasu Kawakatu is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of refrigeration technology. His innovative designs have led to advancements in the efficiency and functionality of refrigerating systems.

Latest Patents

Kawakatu holds a patent for a sophisticated refrigerator system. The refrigerating system includes a low stage side refrigerant circuit formed by connecting a low stage side compressor, a cascade condenser, a low stage side receiver, a low stage side expansion valve, and an evaporator in this order. Additionally, it features a high stage side refrigerant circuit formed by connecting a high stage side compressor, a condenser, a high stage side receiver, a high stage side expansion valve, and the cascade condenser in this order. The system is designed to adjust the opening of the high stage side expansion valve to ensure that the pressure sensed by a high-pressure sensor reaches a predetermined target high pressure.

Career Highlights

Kawakatu is currently employed at Daikin Industries, Ltd., a leading company in the HVAC industry. His work at Daikin has allowed him to focus on developing innovative refrigeration solutions that enhance energy efficiency and performance.

Collaborations

Throughout his career, Kawakatu has collaborated with talented individuals such as Akitoshi Ueno and Toshiaki Mukaidani. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Noriyasu Kawakatu's contributions to refrigeration technology exemplify his dedication to innovation. His patent and work at Daikin Industries, Ltd. highlight his role as a key figure in advancing the efficiency of refrigerating systems.