Company Filing History:
Years Active: 1976-1977
Title: Takeo Hachiya: Innovator in Pump Technology
Introduction
Takeo Hachiya is a notable inventor based in Hitachi, Japan. He has made significant contributions to the field of pump technology, holding a total of 3 patents. His work focuses on methods and devices that enhance the efficiency and functionality of water pumps.
Latest Patents
Hachiya's latest patents include a method and device for starting a pump. This innovative method involves a sequence of steps to ensure efficient operation when a pump runner is idling in a chamber filled with compressed air. The process includes closing a drain valve, discharging compressed air, charging water into the runner chamber, and sequentially opening valves to initiate water pumping. Another notable patent is a spinning reserve device for a water-wheel, which allows for the drainage of water leaking through guide vanes during spinning reserve conditions.
Career Highlights
Hachiya is associated with Hitachi, Ltd., a leading company in technology and engineering. His work has contributed to advancements in pump technology, showcasing his expertise and innovative spirit.
Collaborations
Hachiya has collaborated with notable coworkers such as Keiichi Hagiya and Mituo Takase. Their combined efforts have furthered the development of innovative solutions in their field.
Conclusion
Takeo Hachiya's contributions to pump technology reflect his dedication to innovation and efficiency. His patents demonstrate a commitment to improving water management systems, making a lasting impact in the industry.