Yoshiyuki Toyama

Title: Innovations of Yoshiyuki Toyama

Introduction

Yoshiyuki Toyama is a notable inventor based in Anjo, Japan. He has made significant contributions to the field of engineering, particularly in fluid dynamics and power steering technologies. With a total of 2 patents, his work reflects a commitment to innovation and practical solutions in mechanical design.

Latest Patents

One of Toyama's latest patents is a **Pressurized Fluid Hose**. This invention involves a pressurized fluid supply hose that conducts fluid discharged from a pump to a fluidically operated device. The design features a spiral tube formed by two spirally wound band members, which is fixed by caulking at one end of a steel pipe. The outer shape of the steel pipe includes a taper portion that gradually slopes between a thin portion and an outer diameter portion. This design allows for effective caulking, ensuring that the spiral tube is securely fixed and minimizes clearance between the band members.

Another significant patent is the **Flow Control Apparatus for a Power Steering Device**. This apparatus allows for the delivery of operating fluid from a pump to a power steering device through a restricted passage. The fluid flow is adjusted by a spool valve that responds to pressure differences across the passage. The spool valve includes two relief valves that operate at different pressure settings, ensuring that the fluid pressure delivered to the power steering device does not exceed the maximum load pressure, even under low temperature conditions.

Career Highlights

Throughout his career, Yoshiyuki Toyama has worked with prominent companies such as Toyoda Koki and Yamasei Kogyo Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative solutions in fluid mechanics and control systems.

Collaborations

Toyama has collaborated with notable colleagues, including Tadataka Narumi and Ryutaro Abe. These partnerships have likely fostered a creative environment that encourages the exchange of ideas and advancements in technology.

Conclusion

Yoshiyuki Toyama's contributions to the field of engineering through his patents and collaborations highlight his innovative spirit and dedication to improving mechanical systems. His work continues to influence the industry and inspire future inventors.