Kiyoshi Tanaka

Title: Kiyoshi Tanaka: Innovator in Refrigeration Technology

Introduction

Kiyoshi Tanaka is a notable inventor based in Ohra-gun, Japan. He has made significant contributions to the field of refrigeration technology, holding a total of 4 patents. His work focuses on enhancing the performance and reliability of refrigerating units through innovative approaches.

Latest Patents

Tanaka's latest patents include advancements in refrigerating units that utilize polyol ester system oil as a base oil in refrigeration cycles. One of his inventions specifies that the purity of hydrofluorocarbon system refrigerants must exceed 99.95 wt %, while limiting chlorine system refrigerant mixing to below 80 ppm. This innovation aims to improve the efficiency and reliability of refrigerating units using refrigerants like R134a. Another patent details a lubricant for refrigerating units that also employs hydrofluorocarbon system refrigerants, emphasizing the same purity and chlorine impurity standards to enhance performance.

Career Highlights

Kiyoshi Tanaka is currently employed at Sanyo Electric Co., Ltd., where he continues to develop cutting-edge refrigeration technologies. His expertise in the field has led to numerous advancements that benefit both the industry and consumers.

Collaborations

Tanaka has collaborated with notable coworkers, including Yutaka Hirano and Hirokazu Kawakami. Their combined efforts have contributed to the success of various projects within the company.

Conclusion

Kiyoshi Tanaka's innovative work in refrigeration technology has established him as a key figure in the industry. His patents reflect a commitment to improving the efficiency and reliability of refrigerating units, showcasing his significant impact on the field.