Kunihiro Shimada

Title: Kunihiro Shimada: Innovator in Magnetic Disk Technology

Introduction

Kunihiro Shimada is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of magnetic disk technology, holding a total of 5 patents. His work has been instrumental in advancing the efficiency and reliability of data storage systems.

Latest Patents

One of Shimada's latest patents is a magnetic disk apparatus and method for monitoring high-frequency oscillation components. This innovative apparatus includes a magnetic disk with normal and double servo sectors arranged alternately. The design ensures that the servo interruption periods are optimized for better performance. Additionally, he developed a controller circuit that connects to an actuator designed to position a head in a recording medium drive. This circuit generates a positioning control signal based on the positional deviation of the head from a target recording track. The feedback control mechanism effectively positions the head on the desired trajectory, even as temperature variations affect the resonant frequency.

Career Highlights

Throughout his career, Kunihiro Shimada has worked with notable companies such as Fujitsu Corporation and Fukitsu Limited. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in the field of data storage.

Collaborations

Shimada has collaborated with esteemed colleagues, including Kazuhiko Takaishi and Mitsuo Kamimura. Their combined expertise has fostered innovation and development in magnetic disk technology.

Conclusion

Kunihiro Shimada's contributions to magnetic disk technology have significantly impacted the industry. His innovative patents and collaborations with other experts highlight his role as a leading inventor in this field.