Company Filing History:
Years Active: 1982
Title: Innovator Spotlight: Kunio Ishii and His Contribution to Rotary Electrical Machines
Introduction: Kunio Ishii, an accomplished inventor based in Sakura, Japan, has made a significant impact on the field of electrical engineering with his innovative design of a rotary electrical machine. With one registered patent, Ishii's work focuses on improving the functionality and efficiency of machines utilized in high-temperature environments.
Latest Patents: Kunio Ishii's notable patent is titled "Rotary electrical machine connected to high-temperature load." This invention addresses the challenges posed by high-temperature applications, particularly in industries such as fiber processing and furnace ventilation. The rotary electrical machine features a unique design where the rotary shaft is journaled by bearing means and consists of a first member made from a material with low thermal conductivity to support the rotor, and a second member comprised of high-hardness material that forms the output end portion, optimizing performance while minimizing thermal impact on the bearings.
Career Highlights: Currently employed at Hitachi, Ltd., Ishii's expertise and innovative spirit have contributed to advancements in high-temperature technology. His design not only facilitates better thermal management but also ensures that rotary members can be connected and disconnected efficiently.
Collaborations: Throughout his career, Kunio Ishii has collaborated with esteemed colleagues, including Hideaki Kobayashi and Yasuharu Tamuro. These partnerships have likely enriched his work and fostered a dynamic environment for innovation within their organization.
Conclusion: Kunio Ishii stands out as a proficient inventor whose research and inventions have positively influenced the electrical engineering sector. His commitment to solving complex challenges in high-temperature applications is evident through his patent, showcasing the potential for further advancements. As he continues to work at Hitachi, Ltd., Ishii will undoubtedly inspire future innovations in the field.