Company Filing History:
Years Active: 1991
Title: Kooji Satoo - Innovator in Water Turbine Technology
Introduction
Kooji Satoo is a notable inventor based in Hitachi, Japan. He has made significant contributions to the field of water turbine technology. His innovative designs focus on improving the efficiency and durability of water turbines used in environments rich in soil and sand particles.
Latest Patents
Kooji Satoo holds a patent for a water turbine and moving blade of a water turbine. This invention addresses the challenges posed by erosion due to cavitation and mechanical action from soil and sand particles. The water contactable portion of the turbine, particularly the moving blades, is constructed from a specialized stainless steel alloy. This alloy contains 0.07 to 0.2 wt % of carbon, not more than 2 wt % of silicon, 7 to 15 wt % of manganese, 1 to 7 wt % of nickel, 10 to 25 wt % of chromium, 0.1 to 3 wt % of tungsten, with the balance being primarily iron and inevitable impurities. This innovative material composition enhances the turbine's resistance to wear and extends its operational lifespan.
Career Highlights
Kooji Satoo is associated with Hitachi, Ltd., a leading company in technology and engineering. His work has been instrumental in advancing water turbine designs, making them more efficient and durable for practical applications.
Collaborations
Kooji has collaborated with notable colleagues such as Kenichi Usami and Hiroshi Takayasu. Their combined expertise has contributed to the development of innovative solutions in the field of water turbine technology.
Conclusion
Kooji Satoo's contributions to water turbine technology exemplify the importance of innovation in engineering. His patented designs not only address critical challenges but also pave the way for future advancements in the field.