Makoto Hemmi

Title: Makoto Hemmi: Innovator in Bearing Technology

Introduction

Makoto Hemmi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of bearing technology, holding a total of 16 patents. His innovative designs have advanced the efficiency and functionality of various mechanical systems.

Latest Patents

Among his latest patents are the "Tilting Pad Journal Bearing" and the "Hydro Dynamic Bearing Device." The tilting pad journal bearing is designed to optimize the lubrication of bearing pads by varying the circumferential position of oil feeding holes based on the position of each pad. This design enhances the performance of the bearing under different load conditions. The hydro dynamic bearing device features a unique construction where the upper half of the main bearing is lined with a low-strength metal, such as Babbitt metal, while the lower half includes a circumferential groove. This innovative approach allows for improved load distribution and durability.

Career Highlights

Makoto Hemmi has worked with notable companies, including Hitachi, Ltd. and Mitsubishi Hitachi Power Systems, Ltd. His experience in these organizations has allowed him to refine his expertise in mechanical engineering and bearing technology.

Collaborations

Throughout his career, Hemmi has collaborated with talented individuals such as Kenta Suzuki and Tomoaki Inoue. These partnerships have contributed to the development of his groundbreaking inventions.

Conclusion

Makoto Hemmi's contributions to bearing technology exemplify his innovative spirit and dedication to engineering excellence. His patents continue to influence the industry and pave the way for future advancements.