Atsushi Ishizuka

Title: Innovations of Atsushi Ishizuka

Introduction

Atsushi Ishizuka is a notable inventor based in Atsugi, Japan. He has made significant contributions to the field of hydraulic systems, particularly in the development of hydraulic pumps for power steering systems. With a total of six patents to his name, Ishizuka's work showcases his expertise and innovative spirit.

Latest Patents

One of his latest patents is a hydraulic pump designed for power steering systems. This hydraulic pump features a pressure chamber, a drain passage, a delivery port, and a discharge path that fluidly connects the pressure chamber with the delivery port. It includes an orifice in the discharge path and two flow control valves that manage fluid communication and opening areas in response to pressure differences. Another significant patent is a hydraulic pump unit encased between a pump body and a pump cover. This design incorporates a bearing hole, a drive shaft, and a bearing bush, ensuring efficient operation and lubrication through an oil groove.

Career Highlights

Ishizuka has worked with prominent companies such as Unisia Jecs Corporation and Unista Jecs Corporation. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects in hydraulic technology.

Collaborations

Ishizuka has collaborated with talented individuals in his field, including Masateru Yamamuro and Kazuyoshi Ishizaki. These partnerships have fostered a creative environment that has led to the development of advanced hydraulic solutions.

Conclusion

Atsushi Ishizuka's contributions to hydraulic pump technology demonstrate his innovative capabilities and commitment to engineering excellence. His patents reflect a deep understanding of fluid dynamics and mechanical design, making him a valuable figure in the field of inventions.