Masahiko Itakura

Title: Inventor Masahiko Itakura - Innovator in Rare Earth Magnet Technologies

Introduction

Masahiko Itakura, based in Tokyo, Japan, is an accomplished inventor known for his significant contributions to the field of materials science, particularly in rare earth magnet technologies. With a remarkable portfolio of 7 patents, Itakura has dedicated his efforts to innovating processes and products that enhance the performance and application of rare earth magnets.

Latest Patents

Masahiko Itakura's recent patents focus on the manufacturing and structural enhancement of rare earth magnets. One notable patent describes a rare earth magnet precursor or a rare earth magnet molded body featuring a roughened surface structure. This invention provides a unique approach to the design of these magnets, where the surface has specific recesses and protrusions fulfilling certain criteria, including:

- An arithmetic mean height (Sa) ranging from 5 to 300 µm,

- A maximum height (Sz) between 50 to 1500 µm,

- A developed interfacial area ratio (Sdr) varying from 0.3 to 12.

Additionally, Itakura has developed a sealing method that integrates laser technology to seal metallic molded bodies with resin. This method involves roughening the joining surface of the metallic body using high-energy laser light, followed by sealing the opening with a resin molded body, showcasing his innovative spirit and technical expertise.

Career Highlights

Throughout his career, Masahiko Itakura has played pivotal roles in leading organizations. He has made significant advancements while working with notable companies such as Daicel Polymer Ltd. and Micro Co., Ltd. His innovative contributions have not only enhanced the companies' portfolios but have also paved the way for future advancements in materials technology.

Collaborations

Itakura has collaborated with esteemed professionals in the field, including Toshio Oguni and Masahiro Katayama. These collaborations have fostered an environment of creativity and innovation, enabling the development of cutting-edge technologies in their respective domains.

Conclusion

Masahiko Itakura's dedication to innovation in rare earth magnet technologies and materials science is evident in his extensive patent portfolio and noteworthy career. His work not only significantly impacts the industry but also sets new standards for future inventions in the field, ensuring a lasting legacy as a leading inventor.