Company Filing History:
Years Active: 2003-2008
Title: Katsuyuki Yoshida: Innovator in Power Steering and Pump Technologies
Introduction
Katsuyuki Yoshida is a notable inventor based in Tochigi, Japan. He has made significant contributions to the fields of automotive technology and fluid dynamics. With a total of 2 patents, his work has had a meaningful impact on vehicle performance and efficiency.
Latest Patents
Yoshida's latest patents include a motor-driven power steering apparatus for vehicles. This innovative design features a worm wheel of a worm gear type speed reduction mechanism that is fixed to a pinion shaft of a rack and pinion mechanism. The direction of the torsion angle of a helical pinion is set to be opposite to the direction of the tooth lead angle of the worm wheel. Another significant patent is for a variable displacement pump. In this design, a relief valve is constituted by a pilot drive type relief valve, which is enhanced by adding a pilot valve to a main valve. This allows for better control of fluid pressure in the downstream side of a metering orifice.
Career Highlights
Yoshida has built a successful career at Showa Corporation, where he has been able to apply his innovative ideas to real-world applications. His work has contributed to advancements in automotive technologies, particularly in steering and pump systems.
Collaborations
Throughout his career, Yoshida has collaborated with talented individuals such as Kenzo Oba and Yutaka Sasaki. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Katsuyuki Yoshida is a distinguished inventor whose contributions to power steering and pump technologies have made a lasting impact in the automotive industry. His innovative spirit and collaborative efforts continue to drive advancements in engineering.