Eikichi Sashida

Title: Eikichi Sashida: Innovator in Miniature Electric Motors

Introduction

Eikichi Sashida is a notable inventor based in Tanashi, Japan. He has made significant contributions to the field of miniature electric motors, showcasing his innovative spirit through his patented designs. His work has implications for various applications, particularly in compact electronic devices.

Latest Patents

Eikichi Sashida holds a patent for a rotor of a small-sized motor. This rotor includes a magnet with a rotation axis and a shaft that is fixed concentrically to the magnet. The design features a through hole extending coaxially with the rotation axis, allowing for a portion of the shaft to fit within it. The axial interengagement length of the shaft is shorter than the axial length of the through hole, ensuring a secure fit. Additionally, the rotor incorporates reinforcing means inside the through hole, which enhances the fixing force to hold the shaft in place. The magnet is composed of an annular magnet material, with a coating formed on its surface, further contributing to the rotor's stability.

Career Highlights

Throughout his career, Eikichi Sashida has worked with prominent companies, including Citizen Watch Company, Ltd. and Citizen Holdings Company, Ltd. His experience in these organizations has allowed him to refine his skills and contribute to advancements in motor technology.

Collaborations

Eikichi has collaborated with talented individuals such as Yousuke Sakakibara and Hiroshi Ikeda. These partnerships have fostered innovation and creativity in their projects, leading to successful outcomes in their respective fields.

Conclusion

Eikichi Sashida's contributions to the field of miniature electric motors highlight his innovative capabilities and dedication to advancing technology. His patent for a rotor design exemplifies the importance of precision and stability in motor applications. His work continues to inspire future innovations in the industry.