Company Filing History:
4 out of 2,423 
2 out of 43 Years Active: 2010-2016
Title: Satoshi Kakutani: Innovator in Electric Power Steering Technology
Introduction
Satoshi Kakutani is a notable inventor based in Kashihara, Japan. He has made significant contributions to the field of electric power steering, holding a total of 4 patents. His innovative designs have advanced the technology used in modern vehicles, enhancing both safety and performance.
Latest Patents
Kakutani's latest patents include an electric power steering apparatus and a telescopic shaft and vehicle steering apparatus. The electric power steering apparatus features an intermediate member of a shaft coupling that connects an assisting electric motor to a speed reduction mechanism. This design includes a cylindrical intermediate boss portion, several arm portions extending radially, and engagement spaces defined by adjacent arm portions. The intermediate member also consists of a center portion and two cover portions, with the center portion slightly protruding toward the engagement space side.
The telescopic shaft patent describes a system where an inner shaft and a tubular outer shaft are fitted together to allow relative axial movement while transmitting torque. A row of rolling bodies is interposed between corresponding axial grooves of the inner and outer shafts. A retaining member moves with the rolling bodies, limiting their movement in the axial direction as the telescopic shaft operates.
Career Highlights
Throughout his career, Satoshi Kakutani has worked with prominent companies such as Jtekt Corporation and Koyo Machine Industries Company Limited. His work in these organizations has allowed him to develop and refine his innovative ideas in steering technology.
Collaborations
Kakutani has collaborated with talented individuals in the industry, including Hiroyuki Muraosa and Yutaka Shibahiraki. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
Satoshi Kakutani's contributions to electric power steering technology have made a lasting impact on the automotive industry. His innovative patents and collaborations with industry professionals highlight his dedication to advancing vehicle safety and performance.