Location History:
- Kashiwa, JP (1984)
- Shimizu, JP (1987)
Company Filing History:
Years Active: 1984-1987
Title: Hironori Etou: Innovator in Refrigeration and Blower Technology
Introduction
Hironori Etou is a notable inventor based in Shimizu, Japan. He has made significant contributions to the fields of refrigeration and blower technology, holding a total of three patents. His innovative designs have the potential to enhance efficiency and performance in various applications.
Latest Patents
One of Hironori Etou's latest patents is a refrigerant flow control system for use with refrigerators. This system is associated with a refrigerant circulating circuit that includes a compressor, a condenser, an expansion valve, and an evaporator. The design features a branch pipe extending from the discharge pipe of the compressor, equipped with temperature sensors that detect condensation and discharge temperatures. The control device processes these signals to optimize the operation of the expansion valve, thereby improving the efficiency of the refrigeration system.
Another significant patent is for the impeller of a centrifugal blower. This impeller consists of a hub, a hub plate, multiple blades, and a shroud. The innovative design allows for the impeller to be integrally molded through injection molding, enhancing manufacturing efficiency and performance.
Career Highlights
Hironori Etou is currently employed at Hitachi, Ltd., where he continues to develop cutting-edge technologies. His work at this esteemed company has allowed him to contribute to advancements in both refrigeration and blower systems.
Collaborations
Hironori has collaborated with notable coworkers, including Kensaku Oguni and Kyuhei Ishibane. Their combined expertise has fostered an environment of innovation and creativity within their projects.
Conclusion
Hironori Etou's contributions to refrigeration and blower technology exemplify his commitment to innovation. His patents reflect a deep understanding of engineering principles and a drive to improve existing systems. Through his work at Hitachi, Ltd., he continues to influence the industry positively.