Michio Ueha

Title: Michio Ueha: Innovator in Hard Disk Drive Technology

Introduction

Michio Ueha is a notable inventor based in Ebina, Japan. He has made significant contributions to the field of hard disk drive technology, particularly in the management of resonance frequency in voice coil motors.

Latest Patents

Ueha holds a patent for managing the resonance frequency of hard disk drive voice coil motors. His innovative approach involves configuring one or both of the yokes with a mating structure that includes a step feature. This design partitions the mating structure into a contact surface and a recessed surface. The contact surface is positioned toward the outer area and engages with a corresponding mating structure of the other yoke, while the recessed surface is directed toward the inner area and remains unengaged. This configuration increases the distance between fixed points, effectively reducing the natural frequency and resonance of the voice coil motor assembly. Ueha's patent is a testament to his expertise and creativity in engineering.

Career Highlights

Ueha is currently employed at HGST Netherlands B.V., where he continues to develop innovative solutions in data storage technology. His work has been instrumental in enhancing the performance and reliability of hard disk drives.

Collaborations

Ueha has collaborated with esteemed colleagues, including Takeshi Saito and Kohji Takahashi. Their combined efforts have contributed to advancements in the field of hard disk drive technology.

Conclusion

Michio Ueha's contributions to hard disk drive technology, particularly through his patent on managing resonance frequency, highlight his role as an influential inventor. His work continues to impact the industry positively.