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1 out of 331 Years Active: 1992-2016
Title: Innovations from the Mind of Hiroshi Eto
Introduction
Hiroshi Eto, an accomplished inventor based in Tokyo, Japan, has made significant contributions to the field of refrigeration and battery technology. With a total of six patents, his work focuses on advancing efficiency and reliability in these critical systems.
Latest Patents
Eto's most recent patents include a sophisticated refrigeration oil composition and a method for detecting the fully-charged state of rechargeable batteries. The refrigeration oil composition utilizes a unique blend of ester additives, including tetraesters of pentaerythritol and hexaesters of dipentaerythritol, combined with fatty acids ranging from 5 to 18 carbon atoms. This innovative mixture enhances the performance of refrigerating machines while maintaining optimal viscosity at various temperatures.
In his second patented invention, Hiroshi developed a method for accurately detecting when a rechargeable battery is fully charged. By amplifying the difference voltage between the terminal voltage and a reference voltage, he achieves precise monitoring. This system incorporates ambient temperature adjustments and employs a CPU to ensure the charging process is terminated effectively when the battery is fully charged.
Career Highlights
Hiroshi Eto has built a distinguished career through his association with several renowned companies, including Sony Corporation and Oki Electric Industry Co., Ltd. His innovative spirit and dedication to research have enabled him to develop groundbreaking technologies that benefit multiple industries.
Collaborations
Throughout his career, Eto has collaborated with notable colleagues, such as Nobuyuki Oka and Nobuyuki Yasuda. These partnerships have fostered an environment of innovation, leading to the successful development of patented technologies that push the boundaries of engineering.
Conclusion
Hiroshi Eto's contributions to refrigeration and battery technology exemplify the spirit of innovation. His patents not only showcase his ingenuity but also highlight the importance of research and collaboration in the advancement of technology. As industries continue to evolve, the innovations stemming from Eto's work will likely play a significant role in shaping future developments.