Jiro Yuzawa

Title: Jiro Yuzawa: Innovator in Refrigeration Technology

Introduction

Jiro Yuzawa is a notable inventor based in Toon, Japan. He has made significant contributions to the field of refrigeration technology. His innovative work focuses on developing environmentally friendly refrigerants with low global-warming potential.

Latest Patents

Jiro Yuzawa holds a patent for a binary refrigerating apparatus. This apparatus utilizes a refrigerant composition that has a small global-warming potential (GWP) and can achieve low temperatures of -80°C. The low-temperature-side refrigerant is a mixture that includes a non-azeotropic blend with 20% by mass or less of carbon dioxide (R744) mixed with difluoroethylene (R1132a). The high-temperature-side refrigerant comprises a non-azeotropic mixture of difluoromethane (R32), pentafluoroethane (R125), 1,1,1,2-tetrafluoroethane (R134a), and 1,1,3-trifluoroethane (R143a), along with 1,1,1,2,3-pentafluoropentene (HFO-1234ze), which has a GWP of 1500 or less. Jiro Yuzawa has 1 patent to his name.

Career Highlights

Jiro Yuzawa is currently associated with PHC Holdings Corporation, where he continues to innovate in the field of refrigeration. His work is pivotal in addressing environmental concerns related to traditional refrigerants.

Collaborations

One of his notable collaborators is Takashi Toyooka. Together, they work on advancing refrigeration technologies that are both efficient and environmentally friendly.

Conclusion

Jiro Yuzawa's contributions to refrigeration technology highlight the importance of innovation in creating sustainable solutions. His work not only addresses current technological needs but also considers the environmental impact of refrigerants.