Naritoyo Shibata

Title: Naritoyo Shibata: Innovator in Electrohydrostatic Actuation Systems

Introduction

Naritoyo Shibata is a prominent inventor based in Hiratsuka, Japan. He has made significant contributions to the field of electrohydrostatic actuation systems, holding a total of 2 patents. His work focuses on creating efficient and reliable systems that enhance the functionality of hydraulic circuits.

Latest Patents

Shibata's latest patents include an electrohydrostatic actuation system and a hydraulic circuit of the same system. The electrohydrostatic actuation system features an emergency shut-off circuit designed for stable actuation with a simple configuration. This system comprises a hydraulic cylinder with a piston connected to a valve element, a hydraulic pump for supplying fluid, and a servo motor to drive the pump. Additionally, it includes a shuttle valve and a solenoid valve that work together to maintain hydraulic pressure and facilitate emergency shut-off through a return spring. Another notable patent is for an electrically driven actuator for opening and closing a valve, which utilizes an electric motor, a movable plate, and a conversion mechanism to achieve linear motion.

Career Highlights

Naritoyo Shibata is currently employed at Moog Japan Ltd., where he continues to innovate in the field of hydraulic systems. His expertise in electrohydrostatic actuation has positioned him as a key player in the development of advanced hydraulic technologies.

Collaborations

Shibata has collaborated with notable coworkers, including Akihisa Miyajima and Hidekazu Shitamichi, contributing to various projects that enhance the capabilities of hydraulic systems.

Conclusion

Naritoyo Shibata's contributions to the field of electrohydrostatic actuation systems demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of hydraulic technology and its applications, making him a valuable asset in the industry.