Kazuhiro Masutani

Title: Kazuhiro Masutani: Innovator in Electro-Hydrostatic Actuators

Introduction

Kazuhiro Masutani is a notable inventor based in Hyogo, Japan. He has made significant contributions to the field of electro-hydrostatic actuators, particularly in enhancing their snubbing characteristics. His innovative work has implications for various applications, including aerospace technology.

Latest Patents

Masutani holds a patent for an "Electro-hydrostatic actuator excellent in snubbing characteristic, and drive device used for the same, and control method used for the same." This invention provides an electro-hydrostatic actuator that includes a cylinder type actuator main body, a piston with a piston rod, and a motor-driven pump for fluid supply. The actuator is designed to improve energy efficiency, especially when used in landing gear retraction and extension devices for airplanes. The patent outlines a mechanism for adjusting fluid flow based on piston motion and a controller that regulates motor speed according to calculated load torque.

Career Highlights

Throughout his career, Kazuhiro Masutani has worked with prominent companies such as Sumitomo Precision Products Co., Ltd. and Sinfonia Technology Co., Ltd. His experience in these organizations has allowed him to refine his expertise in actuator technology and contribute to advancements in the field.

Collaborations

Masutani has collaborated with notable colleagues, including Taku Kondo and Toshiyuki Kumada. These partnerships have fostered innovation and development in the technologies he has worked on.

Conclusion

Kazuhiro Masutani's contributions to the field of electro-hydrostatic actuators demonstrate his commitment to innovation and efficiency. His patent reflects a significant advancement in actuator technology, particularly for aerospace applications.