This inventor holds 1 USPTO granted patent and 4 published patent applications. Top assignees: Daikin Industries, Ltd., The University of Tokyo. Active years: 2025.
Company Filing History:
1 out of 4,475 
1 out of 1,352 
Years Active: 2025
Title: Hirofumi Daiguji: Innovator in Refrigeration Technology
Introduction
Hirofumi Daiguji is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of refrigeration technology. His innovative work has led to the development of a unique refrigeration cycle apparatus.
Latest Patents
Hirofumi Daiguji holds 1 patent for his invention titled "Refrigeration cycle apparatus." This apparatus features a refrigerant circuit that includes a compressor for compressing refrigerant and an expansion mechanism for decompressing it. The design allows for a vapor compression refrigeration cycle where the refrigerant circulates effectively. The apparatus operates under specific conditions, ensuring optimal performance in both high-pressure and low-pressure regions.
Career Highlights
Throughout his career, Hirofumi Daiguji has worked with prominent organizations such as Daikin Industries, Ltd. and the University of Tokyo. His experience in these institutions has allowed him to refine his skills and contribute to advancements in refrigeration technology.
Collaborations
Hirofumi has collaborated with esteemed colleagues, including Eiji Kumakura and Arun Majumdar. These partnerships have fostered innovation and have been instrumental in the development of his patented technology.
Conclusion
Hirofumi Daiguji's contributions to refrigeration technology exemplify his dedication to innovation. His patent for the refrigeration cycle apparatus showcases his expertise and commitment to advancing the field.