Hidetoshi Harima

Title: Hidetoshi Harima: Innovator in Turbocharger Technology

Introduction

Hidetoshi Harima is a notable inventor based in Kariya, Japan. He has made significant contributions to the field of engineering, particularly in turbocharger technology. With a total of 2 patents, Harima's work showcases his innovative approach to solving complex engineering challenges.

Latest Patents

One of Harima's latest patents is for a rotational solid, which features a rotating body that includes a recessed reference mark and at least one recessed dummy mark. The reference mark serves as a guide for detecting the rotational phase of the body and can be detected using electromagnetic waves. The dummy mark is strategically placed at an angle greater than 90 degrees from the reference mark.

Another significant patent involves a turbocharger impeller, which is designed with a hub portion that has multiple vane portions extending outward. The hub is shaped like a truncated cone, with a diameter that increases along the rotation axis. The vane portions are crafted to guide fluid flowing radially outward, and grooves are formed on the surfaces of the vanes to enhance fluid dynamics during rotation.

Career Highlights

Hidetoshi Harima has worked with prominent companies in the automotive industry, including Toyota Jidosha Kabushiki Kaisha and Toyota Jidosha Kabushiki Kaisha. His experience in these organizations has allowed him to develop and refine his innovative ideas in turbocharger technology.

Collaborations

Throughout his career, Harima has collaborated with talented individuals such as Nariyuki Kataoka and Akira Hayakawa. These partnerships have contributed to the advancement of his projects and the successful implementation of his inventions.

Conclusion

Hidetoshi Harima's contributions to turbocharger technology and his innovative patents reflect his expertise and dedication to engineering. His work continues to influence the automotive industry and inspire future innovations.