Isao Akutsu

Title: Isao Akutsu: Innovator in Fluid Machinery and Film Technology

Introduction

Isao Akutsu is a notable inventor based in Chiba, Japan. He has made significant contributions to the fields of fluid machinery and film technology. With a total of 4 patents, his work has had a considerable impact on various industrial applications.

Latest Patents

One of Akutsu's latest patents is a method for smoothing a perfluoro alkoxy alkane film surface. This innovative technique involves sequentially exposing the film to temperatures above its melting point to enhance the smoothness of the free surface area. The process includes lowering the temperature to solidify the melted portion and remelting the surface area again. This method can be applied to PFA films provided on materials such as AlO, Ni, or NiF.

Another significant patent is related to a screw fluid machine and the screw gear used within it. This invention features male and female rotors that engage with each other, housed within a casing. The design allows for fluid working rooms and includes fluid inlet and outlet ports. Notably, the helix angle of the screw gear is continuously varied in a helix advance direction, which optimizes the machine's performance.

Career Highlights

Throughout his career, Isao Akutsu has worked with reputable organizations, including Diavac Limited and Tohoku University. His experience in these institutions has allowed him to refine his skills and contribute to groundbreaking innovations in his field.

Collaborations

Akutsu has collaborated with esteemed colleagues such as Masayuki Ozaki and Masamichi Iwaki. These partnerships have fostered a creative environment that has led to the development of advanced technologies.

Conclusion

Isao Akutsu's contributions to fluid machinery and film technology exemplify his innovative spirit and dedication to advancing industrial applications. His patents reflect a deep understanding of material properties and mechanical design, making him a significant figure in his field.