This inventor holds 3 USPTO granted patents. Top assignee: Fuji Electric Co., Ltd.. Active years: 1999-2006.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1999-2006
Title: Katsuya Masuda: Innovator in Magnetic Recording Technology
Introduction
Katsuya Masuda is a prominent inventor based in Nagano, Japan. He has made significant contributions to the field of magnetic recording technology, holding a total of 3 patents. His work focuses on developing high-density magnetic recording media that utilize innovative manufacturing methods.
Latest Patents
Masuda's latest patents include a magnetic recording medium and a manufacturing method that employs a nonmetallic substrate. This high-density medium achieves impressive in-plane magnetic anisotropy and remanent coercivity. The manufacturing process involves depositing a seed layer on a textured surface of the nonmetallic substrate in a gas mixture containing oxygen or nitrogen and an inert gas. The concentration of oxygen or nitrogen is carefully controlled, followed by exposing the seed layer's surface to these gases.
Another notable patent is a magnetic recording medium that features a method of manufacturing it. This method includes directly texturing a non-magnetic substrate made of glass to create circular concentric grooves. Following this, a seed layer is formed on the substrate, along with an under layer, a magnetic layer, and a protective layer. The design ensures that the ratio of in-plane remanent magnetization in the circumferential direction to that in the radial direction is equal to or greater than 1.05.
Career Highlights
Katsuya Masuda is currently employed at Fuji Electric Co., Ltd., where he continues to advance his research and development in magnetic recording technologies. His innovative approaches have positioned him as a key figure in the industry.
Collaborations
Masuda has collaborated with notable colleagues, including Toyoji Ataka and Satoru Nakamura, contributing to the advancement of their shared goals in technology and innovation.
Conclusion
Katsuya Masuda's work in magnetic recording technology exemplifies the spirit of innovation. His patents reflect a commitment to enhancing the capabilities of magnetic media, making significant strides in the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile