Kazuyoshi Yoshida

Title: Kazuyoshi Yoshida: Innovations in Disk Drive Technology

Introduction

Kazuyoshi Yoshida is an inventor associated with Kanagawa, Japan, whose work includes innovations in hard disk drive components. His listed portfolio includes 5 patents, with inventions addressing slider suspension assemblies and actuator latching mechanisms. His professional affiliations include Hitachi Global Storage Technologies Netherlands B.V. and Sony Corporation.

Latest Patents

One of Yoshida’s latest patents is “Slider Suspension Assembly Having Limiter Tab Passing Through Load Beam Hole Both Within Slider Silhouette.” The invention describes a limiter mechanism positioned within the silhouette of a head slider. A tab formed in the gimbal tongue works with a projection on the load beam to limit gimbal deformation when an external impact occurs. By placing the mechanism within the slider’s silhouette, the design allows greater flexibility in shaping the gimbal and load beam.

Another listed patent is “Inertial Latching Mechanism for Disk Drive Actuator.” It addresses potential interference between an inertial latching mechanism and an actuator when a head slider is at a read/write position. The latching arm and coil-holding arm are shaped to avoid contact in that position, helping prevent interference from affecting the drive’s read/write performance.

Career Highlights

Yoshida’s listed work connects him with Hitachi Global Storage Technologies Netherlands B.V. and Sony Corporation. The patent descriptions reflect a focus on mechanical design challenges in disk drives, including impact protection and reliable actuator operation.

Collaborations

Keiichiroh Yoshida and Naoaki Kanada are identified as Yoshida’s coworkers. Their names provide context for the professional network associated with his work.

Conclusion

Kazuyoshi Yoshida’s listed inventions address practical design and performance concerns in disk drive technology, particularly suspension protection and actuator latching.