This inventor holds 1 USPTO granted patent. Top assignee: Ag Technology Co., Ltd.. Active years: 1998.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1998
Title: Innovations of Yoshizumi Hideshima in Magnetic Disk Production
Introduction
Yoshizumi Hideshima is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of magnetic disk technology. His innovative methods have paved the way for advancements in data storage solutions.
Latest Patents
Hideshima holds a patent for a method for producing a magnetic disk. This method focuses on achieving a specific surface roughness across the main surface of the disk. The patent details a process where the peak height of the surface roughness in the data zone is lower than that in the CSS zone. The method involves forming a magnetic disk substrate with a uniform peak height, varnishing the data zone to reduce its surface roughness, and sequentially applying a ferromagnetic layer, a protective layer, and a lubricant layer.
Career Highlights
Hideshima is associated with Ag Technology Co., Ltd., where he continues to innovate in the field of magnetic disk production. His work has been instrumental in enhancing the performance and reliability of magnetic disks used in various applications.
Collaborations
Some of his notable coworkers include Toru Momose and Tsuneo Manabe. Their collaborative efforts have contributed to the advancements in magnetic disk technology.
Conclusion
Yoshizumi Hideshima's contributions to the field of magnetic disk production highlight his innovative spirit and dedication to advancing technology. His patent reflects a significant step forward in improving data storage solutions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile