Norikazu Kumasaka

Title: Norikazu Kumasaka: Innovator in Variable Displacement Vane Pump Technology

Introduction

Norikazu Kumasaka is a notable inventor based in Atsugi, Japan. He has made significant contributions to the field of pump technology, particularly with his innovative designs for variable displacement vane pumps. With a total of 2 patents to his name, Kumasaka continues to push the boundaries of engineering and design.

Latest Patents

Kumasaka's latest patents focus on advancements in variable displacement vane pumps. The first patent describes a variable displacement vane pump that includes a pump housing, a driving shaft, a rotor, and a cam ring control mechanism. This design allows for precise control of the eccentric amount of the cam ring relative to the rotor, enhancing the pump's efficiency. The second patent introduces a variable displacement vane pump featuring a notch portion that serves as a flow path extending from the discharge port to the suction port. This innovative design optimizes the flow characteristics of the pump, ensuring better performance.

Career Highlights

Kumasaka is currently employed at Hitachi Automotive Systems Steering, Ltd., where he applies his expertise in pump technology. His work has been instrumental in developing advanced automotive systems that rely on efficient fluid management.

Collaborations

Throughout his career, Kumasaka has collaborated with talented individuals such as Satoshi Muramatsu and Yutaka Ogiwara. These collaborations have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Norikazu Kumasaka is a distinguished inventor whose work in variable displacement vane pump technology has made a significant impact in the automotive industry. His patents reflect a commitment to innovation and efficiency, showcasing his expertise and dedication to advancing engineering solutions.