This inventor holds 1 USPTO granted patent. Top assignees: Fujitsu Corporation, Sony Corporation, Other. Active years: 1980.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:


Years Active: 1980
Title: Shun-Ichi Iwasaki: Innovator in Magnetic Recording Technology
Introduction
Shun-Ichi Iwasaki is a notable inventor from Miyagi-ken, Japan, recognized for his contributions to magnetic recording technology. He holds a patent that showcases his innovative approach to enhancing magnetic recording mediums. His work has implications for various recording systems, particularly those utilizing single-pole magnetic recording transducers.
Latest Patents
Iwasaki's patent, titled "Magnetic recording medium," describes a medium designed for use in recording systems that operate in a perpendicular magnetization mode. The invention features a non-magnetic base that supports a layer of low coercive force material, which underlies a magnetic recording layer. This magnetic recording layer is primarily composed of an alloy of chromium and cobalt, with an easy axis of magnetization that is perpendicular to its surface. The thickness of the magnetic recording layer does not exceed 3.0 microns, while the low coercive force material layer has a coercive force that is no greater than 1/5 of that of the magnetic recording layer, with a thickness greater than 0.1 microns. This innovative design aims to improve the efficiency and effectiveness of magnetic recording systems.
Career Highlights
Throughout his career, Shun-Ichi Iwasaki has worked with prominent companies, including Sony Corporation and Fujitsu Corporation. His experience in these leading technology firms has contributed to his expertise in the field of magnetic recording and has allowed him to develop groundbreaking technologies.
Collaborations
Iwasaki has collaborated with various professionals in his field, including his coworker, Yoshihisa Nakamura. Their joint efforts have likely fostered advancements in magnetic recording technologies and have contributed to the success of their projects.
Conclusion
Shun-Ichi Iwasaki's innovative work in magnetic recording technology has made a significant impact on the industry. His patent reflects a deep understanding of the complexities involved in magnetic recording systems, and his collaborations with leading companies and professionals further highlight his contributions to the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile