Kotaro Naya

Title: Kotaro Naya: Innovator in Rotary Fluid Machines

Introduction

Kotaro Naya is a prominent inventor based in Shimizu, Japan. He has made significant contributions to the field of rotary fluid machines, holding a total of 6 patents. His innovative work focuses on enhancing the efficiency and performance of these machines.

Latest Patents

One of his latest patents is a "Screw-type rotary fluid machine including rotors having treated surfaces." This invention involves a screw-type rotary fluid machine, such as a compressor or vacuum pump, featuring male and female rotors that rotate within a casing. At least one of the rotors is surface-treated to possess a multi-layered treated surface structure, which includes a non-electrolytic nickel plating layer and an organic resin covering layer. The use of engineering plastics in the organic resin enhances the mechanical strength of the rotors.

Another notable patent is the "Method of treating surfaces of rotors of the screw type rotary machine." This method outlines a process for treating the surfaces of rotors in a screw-type rotary fluid machine. It includes steps such as conducting non-electrolytic nickel plating on the rotor surfaces and heating them to form a protective organic resin layer.

Career Highlights

Kotaro Naya is associated with Hitachi, Ltd., a leading company in technology and innovation. His work at Hitachi has allowed him to develop and refine his inventions, contributing to advancements in rotary fluid machinery.

Collaborations

Throughout his career, Naya has collaborated with notable colleagues, including Kazuaki Shiinoki and Riichi Uchida. These collaborations have fostered a creative environment that has led to the development of innovative solutions in their field.

Conclusion

Kotaro Naya's contributions to the field of rotary fluid machines exemplify his dedication to innovation and engineering excellence. His patents reflect a commitment to improving technology that benefits various industries.