Shuhei Nagata

Title: **Shuhei Nagata: A Pioneer in Compressor and Motor System Innovations**

Introduction

Shuhei Nagata, an esteemed inventor based in Tokyo, Japan, has made significant contributions to the fields of compressor and motor system technologies. With a notable portfolio of 10 patents, Nagata's innovations are instrumental in enhancing the efficiency and functionality of various mechanical systems.

Latest Patents

Among his recent inventions, Nagata has developed a **screw compressor** that features a working chamber closing member designed to regulate the flow of suction working medium. This innovative screw compressor comprises a male rotor and a female rotor that mesh together, supported by a casing that houses the working chamber. The device is equipped with a drive unit to rotationally drive at least one rotor, along with a working chamber closing unit that operates when the working chamber reaches a specific capacity. This design allows for effective compression of working media through strategically placed suction and delivery openings.

Another significant patent by Nagata is related to a **linear motor system and compressor** that enhances controllability. This system includes an armature with magnetic poles, a mover with a permanent magnet, and a power conversion unit that supplies AC power to the winding wires. Notably, it features a position detection unit that monitors the mover's location relative to the armature, enabling precise control over the motor's operation by adjusting power output based on detected parameters.

Career Highlights

Shuhei Nagata's career is marked by his tenure at prominent companies such as Hitachi, Ltd. and Hitachi Astemo Ltd., where he contributed his expertise in mechanical engineering and patent development. His work has been crucial in pushing the boundaries of technology in the industry.

Collaborations

Throughout his career, Nagata has collaborated with other talented inventors, including Masaki Koyama and Takahiro Suzuki. These partnerships have fostered a creative exchange of ideas, leading to the development of advanced technologies and innovative solutions.

Conclusion

Shuhei Nagata's contributions to compressor and motor technologies underscore his role as a leading inventor in the engineering sector. Through his extensive patent portfolio and collaborative efforts, he continues to drive innovation and improve the operational efficiency of mechanical systems globally.