Tatsumasa Yamada

Title: Innovations by Tatsumasa Yamada

Introduction

Tatsumasa Yamada is a notable inventor based in Nagoya, Japan. He has made significant contributions to the field of motor components and magnetic materials. With a total of 2 patents, his work focuses on enhancing the performance and durability of motor components used in various applications.

Latest Patents

Yamada's latest patents include innovative designs for a magnet and a motor component featuring a coating that improves anticorrosion and insulation. His motor component is covered with a novel electrocoating that does not detrimentally affect the magnetic memory medium found in hard disks. This design boasts an enhanced edge covering ratio, allowing for an improved insulation coating to be easily formed on the motor component. The insulation coating is electrodeposited on materials such as Nd-Fe-B system plastic magnets and silicon steel cores through cationic electrodeposition. The electrodeposition paint used contains minimal tin and carbon black, while incorporating titanium dioxide and/or silicon dioxide as pigments. The resulting insulation coating undergoes a two-step heating process to ensure optimal performance, ultimately protecting memory content from collapsing and providing enhanced anticorrosion and insulation.

Career Highlights

Yamada is currently employed at Daido Tokushuko, where he continues to innovate in the field of motor components. His work has been instrumental in advancing technologies that enhance the reliability and efficiency of electronic devices.

Collaborations

Some of Yamada's coworkers include Manabu Kurosawa and Takeshi Anbo, who contribute to the collaborative environment that fosters innovation within their company.

Conclusion

Tatsumasa Yamada's contributions to the field of motor components and magnetic materials highlight his role as a significant inventor. His innovative patents demonstrate a commitment to improving technology and enhancing product performance.