Tadashi Kisen

Title: The Innovations of Tadashi Kisen

Introduction

Tadashi Kisen is a notable inventor based in Ichihara, Japan. He has made significant contributions to the field of refrigeration technology. With a total of 7 patents to his name, Kisen has developed innovative solutions that enhance the efficiency and performance of refrigeration systems.

Latest Patents

Among his latest patents is a mixed composition for refrigerators. This composition includes a refrigerant that contains at least one unsaturated fluorinated hydrocarbon compound. The molecular formula of this compound is represented as CFH... where specific integers define its structure. Additionally, Kisen has developed a refrigerator lubricating oil that primarily consists of a polyol ester of a fatty acid. This fatty acid has a carbon atom count ranging from 9 to 16, with a significant proportion being fatty acids with 9 carbon atoms. Another notable patent is a lubricating oil composition that blends a base oil containing an aromatic compound with a polyalkylene glycol. This composition boasts high density, viscosity index, and excellent shear stability.

Career Highlights

Tadashi Kisen is currently employed at Idemitsu Kosan Company, Limited. His work focuses on advancing refrigeration technologies and improving lubricating oil compositions. His innovative approaches have garnered attention in the industry.

Collaborations

Kisen collaborates with talented coworkers, including Tomoya Matsumoto and Yoshimi Kawashima. Their combined expertise contributes to the development of cutting-edge technologies in their field.

Conclusion

Tadashi Kisen's contributions to refrigeration technology through his patents demonstrate his commitment to innovation. His work continues to influence the industry and improve the efficiency of refrigeration systems.