This inventor holds 1 USPTO granted patent. Top assignee: Hitachi Global Storage Technologies Netherlands B.v.. Active years: 2006.
Company Filing History:
Years Active: 2006
Title: Sadahiro Nishida: Innovator in Magnetic Disk Drive Technology
Introduction
Sadahiro Nishida is a notable inventor based in Kanagawa-ken, Japan. He has made significant contributions to the field of magnetic disk drive technology. His innovative approach has led to the development of a patent that addresses critical issues in disk drive control.
Latest Patents
Nishida holds a patent for a magnetic disk drive and magnetic disk drive control. This invention provides a method for safely unloading a head when a positioning control signal cannot be detected, such as during a seek error. The patent outlines a system where, if the head fails to detect servo information on the disk, a positioning control section resets and initiates a time counting section. This section counts tacho-pulses generated by a motor driver and outputs time information. The unloading control section then computes the necessary position control signal based on this information, ensuring a smooth and safe unloading process.
Career Highlights
Sadahiro Nishida is associated with Hitachi Global Storage Technologies Netherlands B.V. His work in this company has been pivotal in advancing magnetic disk drive technology. He has demonstrated a strong commitment to innovation and problem-solving in his field.
Collaborations
Nishida has collaborated with notable colleagues, including Yoshikatsu Fujii and Osamu Beppu. Their combined expertise has contributed to the success of various projects within the company.
Conclusion
Sadahiro Nishida's contributions to magnetic disk drive technology exemplify the importance of innovation in the tech industry. His patent reflects a deep understanding of the challenges faced in disk drive control and offers practical solutions.