Ichirou Mukae

Title: **The Innovative Genius of Ichirou Mukae**

Introduction

Ichirou Mukae, a remarkable inventor from Kanagawa, Japan, has made significant contributions to the field of permanent magnet technology. With a portfolio of five patents, Mukae's inventive spirit is evident in his latest innovations that reflect cutting-edge methods in manufacturing permanent magnets.

Latest Patents

Mukae's latest patents include a breakthrough in permanent magnet development. His patent titled "Permanent magnet and method of manufacturing same" introduces a unique approach by forming a Dy (Dysprosium) and Tb (Terbium) film on the surface of an iron-boron-rare earth sintered magnet. This innovative method significantly increases the coercive force by ensuring the diffusion of these metals into the grain boundary phases. The manufacturing process consists of a film-forming step where metal evaporating material, containing at least one of Dy and Tb, is evaporated and adhered to the surface of the magnet, followed by a heat treatment process that allows the metal atoms to diffuse effectively.

Additionally, Mukae has patented a "Vacuum vapor processing apparatus" designed to facilitate a controlled metal vapor atmosphere during the processing phase. This apparatus includes a processing furnace equipped with processing boxes and heating means, creating optimal conditions for the evaporation of metal and integration into the surface of objects being processed.

Career Highlights

Ichirou Mukae works with Ulvac, Inc., a leading company specializing in vacuum technology and thin film processes. His role at Ulvac allows him to apply his inventive skills to develop advanced materials and processing techniques, helping the company maintain its competitive edge in the industry.

Collaborations

Throughout his career, Mukae has collaborated with esteemed colleagues, including Hiroshi Nagata and Kyuzo Nakamura. These partnerships have fostered an environment of creativity and innovation, enabling the development of groundbreaking technologies that push the boundaries of what is possible in the field of permanent magnets.

Conclusion

Ichirou Mukae exemplifies the spirit of invention with his significant contributions to the world of permanent magnet technology. His patents demonstrate an innovative approach to manufacturing that enhances performance and efficiency. As a member of Ulvac, Inc., Mukae continues to influence the industry with his groundbreaking ideas and collaborative efforts.