Company Filing History:
Years Active: 2004-2006
Title: Kiyoshi Sakuma: Innovator in Magnetic Disk Technology
Introduction
Kiyoshi Sakuma is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of magnetic disk technology, holding 2 patents that showcase his innovative approach to engineering challenges.
Latest Patents
Sakuma's latest patents include a magnetic disk apparatus and a method for monitoring high-frequency oscillation components. The magnetic disk apparatus features a design that incorporates normal and double servo sectors arranged alternately. This design allows for a unique servo interruption period that optimizes performance. Additionally, the controller circuit he developed is designed to position a head in a recording medium drive based on a filtered positioning control signal. This system effectively generates a positioning control signal that accounts for the positional deviation of the head from a target recording track. The feedback control mechanism ensures precise positioning, even as temperature variations affect the resonant frequency.
Career Highlights
Kiyoshi Sakuma is currently employed at Fujitsu Corporation, where he continues to push the boundaries of technology. His work has been instrumental in advancing magnetic disk technology, making significant impacts in data storage solutions.
Collaborations
Throughout his career, Sakuma has collaborated with esteemed colleagues such as Mitsuo Kamimura and Yoshinari Higashino. These partnerships have fostered a creative environment that has led to innovative breakthroughs in their field.
Conclusion
Kiyoshi Sakuma's contributions to magnetic disk technology exemplify the spirit of innovation. His patents reflect a deep understanding of engineering principles and a commitment to advancing technology. His work continues to influence the industry and inspire future inventors.